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Aplusclick Grade 8 Questions
Captain Hook has two pieces of rope. One piece of rope is 56 meters and the . . .
A tap drips one drop of water every second. It takes 3000 such drops to fill a . . .
How many numbers between 77 and 177 are evenly divisible by 8 (no remainder)?
Sebastian achieved these scores in his exams. Which was his best result?
Multiply all the digits of each license plate without using a calculator. . . .
On this target, I scored exactly 80. How many shots did I fire?
What number is greater than 9/10 and smaller than 10/11?
Divide $1234 into the ratio 1:2:3:4. What is the largest part of the ratio?
This is a standard set of dominoes. One domino has no spots, one domino has 1 . . .
How many 2-digit integers are there in which the sum of the digits is equal to . . .
In how many ways can you choose 4 of the first 8 positive integers so that no . . .
Which number has the smallest number of divisors?
A photographer will pay me $3600 per hour of taking a picture of my smile. . . .
Which gives the largest answer?
2
1001
– 2
1000
– 2 x 2
999
= ?
Find the smallest positive integer that must be added to 2010 in order to . . .
If 144 is divided into three parts proportional to 7, 8 and 9, then the largest . . .
If you uniquely replace a, b, c and d with the numbers 0, 1, 2 and 3 , what is . . .
Which point best represents the value of A divided by B?
Which point best represents the value of C divided by F?
How long is the golden chain with 10 links?
What is the difference between sums of ten largest and ten smallest two-digit . . .
The number that is exactly halfway between 1/19 and 1/21 is
A two-digit number, read from left to right, is 20% greater than the same . . .
Three integer numbers yield the same answer whether they are added or . . .
How many prime numbers end in 2 or 5? A prime number is a natural number . . .
In a list of five numbers, the product of the first three numbers, the last . . .
The result of multiplying a number by 11 is the same as adding it to 11. . . .
Fill in each empty place between the numbers with one of the symbols +, -, x . . .
What is 12.5 divided three times by 0.5 ?
How many 5/9 pounds of potatoes are in a third of a pound?
What is the difference between the sum of the first 99 even numbers and the sum . . .
What is the smallest positive integer that has 12 factors?
Which is the smallest positive integer whose digits' product is 8000?
If the average of a set of integers is 3 and their sum is 123, how many numbers . . .
Which number is greater than the sum of its divisors other than 1 and the . . .
After how many kilometers will all the digits of the odometer be different for . . .
What is the sum of the cubes of the whole numbers from 1 to 5?
Which number could not be written as a sum of 2 consecutive numbers?
What is the smallest passcode that is evenly divisible by all of the numbers . . .
The number 2014 is the sum of a sequence of four consecutive integers. Which . . .
Which year comes midway between 1591 and 1951?
An integer is even if it is evenly divisible by two. A prime number (or a . . .
Find the 4-digit number in which the second, third and fourth digits are twice . . .
What is the product of the first five prime numbers? A prime number is a . . .
What is 54321 less that the product of 30001 and 54321?
What number added to itself three times is equal to 72?
What is the sum of the first 9 numbers that are evenly divisible by 9?
The opposite sides of a standard die have numbers that add up to seven. I . . .
Which of these gives a nice shortcut to compute 11 x 99 in your head?
Find the set of four positive consecutive integers such that the sum of the . . .
Which gives the largest answer if p=4?
Simplify the following expression 2x + 2 + 2 x
2
– x + 2 – . . .
Simplify the following expression 4a
4
x 3a
3
x . . .
Which gives the largest value of x ?
How is (5 x 10
5
) + (4 x 10
4
) + (3 x 10
3
) + . . .
In the figure,
a
and
b
are positive integers. What is the . . .
The diagram shows two sets of numbers: set A and set B. Find the correct . . .
What whole number 'X' makes this statement true? Remember, there may be more . . .
Which statement is INCORRECT?
Find the expression that is TRUE.
Find the expression that is INCORRECT.
Check the correct answer without using a calculator: 123456789 x 9 . . .
Which gives the largest answer?
How many 2-digit numbers have a tens digit that is smaller than the units digit?
Find the product
For what X is the shaded area at its maximum?
You can purchase or rent a car. The car is available at a rental fee of $250 . . .
Choose the answer without using a calculator. I multiply together the . . .
Two positive numbers B and E are at the same distance from 1. Which point on . . .
How many steps are required to break an M x N bar of chocolate into 1 x 1 . . .
Three large glasses of juice contain the same amount as four medium glasses. . . .
Four sisters are all 2.5 years apart in age. The total of their ages is equal . . .
Find a.
If you need 6 blocks for a 3-step staircase, how many blocks would you need for . . .
A4321 is a five-digit number in which A is a digit and the number is evenly . . .
Find the digit, that replaces the symbol Y.
How many even integers are between (not including) even integers
n
and . . .
Simplify the following expression 2x + 2 + 2 x
2
– x – 2 – . . .
What whole number 'X' makes this statement true?
If
m + n + 1 x 2 x 3 x 4 = n +1234
, then what is
m
?
Simplify the following expression: (0.002)
4
Anna has an average of 85 on 4 different tests. If the lowest score is . . .
What is the smallest integer that is 100 times the sum of its digits?
A box with 80 matches weighs 60 grams. The same box with 40 matches weighs 40 . . .
Each boy danced with exactly three girls and each girl danced with exactly four . . .
Multimedia Messaging Service, or MMS, is a standard way to send messages that . . .
A baby is born every six hours, three deaths occur every week, and five . . .
The profit, P, a stadium makes selling X tickets can be determined by the . . .
A picture that measures 9 inches by 16 inches is enlarged to 4 times its area. . . .
Two numbers are such that their difference, their sum, and their product are in . . .
I have 1 ton of coins that are 80% gold and 20% copper. I want to melt them . . .
At a business meeting, each shakes hands with 7 other people. If there are 56 . . .
Two consecutive positive integers have a product of 240. What is their sum?
A girl rides her bike 4 km in 15 minutes. How long will it take her to ride 15 . . .
If a 12-year-old boy has already lived one ninth of his life, how long does he . . .
What is the average (arithmetic mean) of all the following numbers? 10, 12, . . .
What is the maximum possible difference between the two-digit number and the . . .
The difference of two positive integers is equal to their average. What is . . .
John borrows $3,000 to pay for new furniture. He will pay back the loan by . . .
The balance is in equilibrium. Find W.
If
x
is positive number and
x
2
+ 36 = 100
what . . .
What is 1.875 as a fraction in reduced form?
Gerry walks half a distance at 4mph and runs back the other half faster. If . . .
When a glass is a quarter empty it contains 110 ml more than when it is a . . .
The difference between a positive integer and the sum of its digits is always . . .
Fifty-five liters of apple juice are bottled in 90 bottles. Some of them have . . .
Which mathematical symbol can be placed in the blank to make the statement . . .
A square has an area of 30 m
2
. What is the length of its side?
John walks for one and a half hours at an average speed of 5.5 km/h. Then he . . .
Identify the shape with the largest perimeter.
Identify the ratio AB:BD.
What is the length of BC in the right-angled triangle?
Which pair of angles in this figure have the same value?
There are 2 parallel lines in the figure. What is the value of angle
x
?
What is the greatest number of cubes with a side length of 3 centimeters that . . .
If each edge length of this shape is doubled, what will happen to its volume?
A curtain covers a window as shown on the right. We approximate the area of . . .
Which one of the triangles is not always similar to the others?
Which angle is largest?
Which angle is the smallest?
Find the value of X.
Archery target faces have five colors, with each color divided into two parts . . .
Find the mirror line.
Find the center of rotation.
What is the size of angle X?
Which segment length is the smallest?
How many right angles are possible in a polygon with five sides?
Which drawing represents the top view of this figure?
Which triangle has angles that appear to measure 40°, 60° and 80°?
Which figure can be rotated 60° about its center and have its final . . .
Find the shape that has fewer than 15 sides and at least one 90° . . .
In the diagram, the radii of the two concentric circles are 5 and 10, . . .
If two sides of the triangle have lengths of 11 and 22, which of the following . . .
Which shape has the largest shaded region in terms of area?
In the diagram, triangle ABC is an isosceles. How many different angles are . . .
A 7x7x7cube is painted, and then cut into 1x1x1 cubes. How many of the cubes . . .
Ten cubes are glued together, and then the entire figure is painted. How . . .
The green area 'G' is 80% of the entire area of the rectangle. Find
x
.
If G is the total area of the green regular octagon and R is the total area of . . .
The figure shows a regular hexagon. What is the fraction of the area of the . . .
Which of the following cubes can be folded from this net?
I strike a pool ball from corner A of the rectangular billiard table at an . . .
A cross-shaped lawn has a 1-meter wide path that surrounds it. Each side of . . .
The height of a cylinder is decreased by 10%, and the radius of the cylinder is . . .
What is the area of a square with a diagonal of length 8?
Estimate the difference between the smallest and largest areas of the columns.
A net can be folded into a cube. Which of the faces is opposite the face . . .
Find the missing part. Remember, there may be more than one correct answer.
Which of these diagrams could be drawn without taking the pen off the page and . . .
I place a digital clock on a mirror. The time 18:30 on the clock reads the . . .
Small blue squares have the same size. What share of the large square is . . .
Find the area of the triangle.
This shape was formed by removing a small cube from a big cube. The volume of . . .
How many green triangles are needed to completely cover the square?
How many blue T-shapes can be placed inside the 5x5 square without intersecting . . .
The game Battleship (Battleships or Sea Battle) is a guessing game played by . . .
How many pairs of beads are at a distance apart which is smaller than the . . .
Estimate how many times larger the perimeter of the red triangle is compared . . .
The picture shows a regular polygon. Which two lines are parallel?
How many points exist where the rays intersect?
ABCD is a rectangle. E, F, G and H are midpoints of AO, BO, CO and DO . . .
I am using red and yellow tiles to make the pattern shown on the right. There . . .
A honey bee is walking from point A to point B along the indicated path. If . . .
What fraction of the square is red?
Alex is framing a small flower box by four rectangular bricks. Each of the . . .
An ant goes from A to B along the indicated path in the equilateral triangle . . .
If the red area is five times smaller than the blue area, what is X?
What is the ratio of the shaded area to the area of the big circle?
What is the measure of the marked angle in the regular hexagon?
What is the angle between the hour hand and the minute hand at 14:20?
Guesstimation. How many of the small triangles would be needed to cover the . . .
In the city of Konigsberg there were seven bridges. There was a tradition to . . .
The circles are equally spaced. Find 2 regions of equal area. One of them is . . .
Find the perimeter of a square that consists of two rectangles with perimeters . . .
How many apples can I place, such that the distance from every apple to every . . .
The shape is turned 315
o
clockwise. Find the new position of . . .
The volume of a box is 3000 cm
3
. The ratio of the box length, . . .
What is the area of the shape with 4 axes of symmetry?
The shape is to be reflected 4 times over the vertical line y and then reflected . . .
Find the largest side.
Two boys, starting at the same point, walk in opposite directions for X . . .
A 7x7x7cube is painted, and then cut into 1x1x1 cubes. How many of these . . .
The shape is composed of squares and isosceles triangles. What percentage of . . .
Four people start from the same point. A walks northwest at 1 km/h. B walks . . .
John walks for one and a half hours at an average speed of 5 mph. Then he . . .
There are 2 parallel lines in the figure. What is the measure of angle . . .
What is the greatest number of cubes with a side length of 1.49 cm that can fit . . .
Which two segments have the same length?
A hall is cube-shaped. The volume of the hall is 343 cubic meters. Find the . . .
What is the longest path?
One face of a rectangular box has an area of 15 square cm. Another face is 20 . . .
One face of a rectangular box has an area of 15 square cm. Another face is 20 . . .
For what X is the area of triangle ADE four times larger than the area of . . .
Which is the closest to the value of the midpoint between 282 millimeters and . . .
A school garden is 4 units long and 3 units wide. How many bushes a unit . . .
Which shape has the smallest area?
Which set of circles has the largest perimeter?
Which set of circles has the largest area?
How many cubes can be removed from the tower without the top cube moving?
What is the largest hollow cube that I can construct from 500 small cubes?
Two towers have the same height. Find the ratio of the width to the height . . .
If the area of the square is B and the area of the circle is C, what is the . . .
All three bridges have the same horizontal width a. Which bridge has the . . .
The figure shows a vertical cross-section of a road. Which part of the road . . .
Find the area of the red shape if the area of a small triangle is 1 square unit.
The 5 x 5 grid contains squares of different sizes from 1 x 1 to 5 x 5. How . . .
Compare the areas of the squares B and A.
A set of 119 one-unit wooden cubes is packed on one level in a rectangular . . .
What is the difference between the red area and the blue area if the numbers . . .
What fraction of the large square is shaded?
The border of this shape is composed of four semi-circles, each with a radius . . .
What is the maximum area of a triangle inside a unit square?
How many 4 cm by 4 cm squares can I obtain from a wire that is 100 cm long?
How many signs have a line of symmetry?
Find the number.
I want to cut the cross by two straight cuts to make the greatest number of . . .
What is the maximum number of points of intersection of five distinct straight . . .
Find the external surface area of the pyramid if each cube side is 1 unit. . . .
An arrangement is formed by laying nine colored squares of the same size one . . .
I divided a 3 x 4 square into 6 squares. What is the smallest number of . . .
What is the smallest area of a rectangle which includes all five squares?
If the height of the tower is 88 mm, estimate the height of a tower that uses . . .
The sum of the perimeters of three rectangles of the same area is 192cm. What . . .
Divide the square into four equal shapes, so that each shape includes a circle. . . .
I spent 10 minutes to paint the upper part of the shape in blue. How much . . .
I cut two or three corners off an equilateral triangle, each cut being . . .
The picture shows a collection of squares. If the smallest squares have a side . . .
Find the area of the blue arrow.
In a survey of students, 2/3 of the girls and 3/4 of the boys preferred using . . .
A bag contains six green, five gray, and four violet disks. If a disk is . . .
There are 16 pieces in a bag. If you take one piece out of the bag without . . .
Mark tosses a dime three times in a row. The tree diagram shows all possible . . .
Thirty-three apples, or 11% of the total, were not sold. How many apples . . .
The US Census Bureau stated that 6,830,000,000 people lived in an area of . . .
If 40% of a number is 44, what is 44% of that number?
On the chessboard, what is the probability that a randomly chosen square is . . .
Which amount of money is the closest to the average of these numbers?
The faces of a cube are numbered from 1 to 6. I roll the cube once. Which . . .
Anna recorded the temperature every day for a week (7 days). It was 22°C . . .
The sum of 19 consecutive integer numbers is 2090. What is the difference . . .
Which scatter plot best shows the relationship between a person's height and . . .
The table shows the results of a competition among 5 teams. How many teams . . .
Each of four children chose one of these cards. They multiplied the chosen . . .
Fifty-two percent of the households in Funnytown have children and twenty-five . . .
What is the average number of stones in a column?
I place 5 dominos face up on my table. I have to get all the dominos facing . . .
On average there are 100,000 strands of hair on a person's head. Hair grows . . .
A school store's expenses and sales for a three-day period are shown in the . . .
There are 16 pieces in a bag. You are going to take one piece out of the bag . . .
John's hourly wage increases from $8 to $12. Find the percent of change.
Tim received the following scores in the online math tests: 80%, 81%, 82%, . . .
A week ago, Anna's jar was filled with 120 jellybeans. She always took the . . .
Which percentage of the shape is white?
One person is chosen at random from the list. What is the probability that . . .
Into which set should 72 be placed?
How many different ways can $50 be made using only $5 and $10 bills?
Bobby writes each letter of his name on a separate card. He randomly chooses . . .
Figure out the sum of the four numbers: 4
1
3
2
. . .
Fifty percent of Funnytown's households have children and 20% have pets. If . . .
A palindrome is a number whose value is equal in either direction. For . . .
Order the shape by weight from lightest to heaviest.
A bus carrying 5 tourists travels to Dogland. Every tourist has a dog. Every . . .
The United States has currency notes in denominations of 1, 2 and 5. How many . . .
Two friends and I have gone out to dinner. The bill comes to $150.00. . . .
Alex and Bill both have some money. Alex is short of two dollars and Bill of . . .
Alex likes 81 but not 82; he likes 49 but not 50, he likes 225 but not 224. . . .
The diagram shows my Saturday morning activities. If I rearrange the . . .
The diagram shows a road network. All cars drive in one direction from A to B. . . .
There are two ways to add four odd numbers to get 8: 5 + 1 + 1 + 1 = 8 3 + 3 + . . .
Carl Friedrich Gauss (1777-1855) is one of the world's most famous . . .
Gerry sent three letters to three girlfriends. The postman put the letters . . .
How much does a sales representative earn from the sale of seven $50,000 cars . . .
Find the sum of all the numbers in the pyramid if each number is the sum of the . . .
If I lose 25% on an investment during the first year and gain 20% the following . . .
There were 4,492,205 articles and 21,140,000 contributors in the English . . .
According to a study, hair grows about half a millimeter each day. How much . . .
The sum of Jim, John and Jane's ages is 27. If the twin brothers are older . . .
I decided to save a dollar in January, then increase the amount by one dollar . . .
John has an average of 60 marks on his first Math tests. He missed the last . . .
A sundial (shadow clock) is a device that tells the time of day by the position . . .
There are 5 children in a boat. Four of them do one of the activities below. . . .
Once upon a time, there were three little pigs. If two brothers weighed 45kg, . . .
Jane wants to make different bracelets. Which bracelets are the same?
A waiter receives 15% tips from each table in a restaurant. What is the . . .
Gerry puts 1/10 of his $50 weekly allowance in the bank for college. How . . .
The sum of 11 consecutive integer numbers is 11. What is the largest number?
A puzzle used to cost $49.95 but now the price is $33.45. How much is the . . .
What is 1% of 10% of 100% of $1,000?
Gerry tries to play tennis but can only hit the ball 40% of the time. If 80 . . .
In how many ways can Jane put two eggs of different color into the package?
Jane has forgotten the address of her friend’s house, but knows it contains the . . .
The ratio of goats to tigers in a zoo is 3:2. There are a total of 100 . . .
Anna spent $9.90 on groceries. She bought three liters of milk and 24 cereal . . .
Which statement is INCORRECT? Here, 'even' is an even number; 'odd' is an . . .
Ten men met at a conference. Each man shook hands with each of the other men . . .
A brick weighs 777 grams plus half a brick. How heavy is the brick?
For every birthday, John's parents put as many dollars in a piggy bank as his . . .
The product of three consecutive whole numbers is 999,900. What is the . . .
Three boys, A, B, and C, are at the corners of a rectangular field. At which . . .
Eugenia, the magician, receives a 50% discount every time she asks for the . . .
The picture shows two dice with faces numbered 1 through 6. Six faces are . . .
Find the average of the numbers 7 77 777 7777 77777 777777 7777777 . . .
A melon slice weighs 5kg, and 95% of the weight is from water. After lying in . . .
Four friends tried to guess the number of sheep in a flock. Alex guessed 21, . . .
Ninety-nine people stand in a line (queue) to buy tickets to a match. There . . .
How many whole numbers between 222 and 444 include the number 3?
A dozen balls cost you $40. You get every fifth ball for free. How many . . .
If nine hens can lay six eggs in two days, how many hens would be needed to lay . . .
What is the lowest number of chain links that must be opened to join the pieces . . .
How many circles can be placed inside the rectangle without intersection?
What do the snowflakes have in common?
What number should replace the question mark?
Tree diagrams present the hierarchical structure of schools or companies. . . .
A dragon drank 1/5 of the water in a lake. After a break, he drank 1/4 of the . . .
How many ways can one travel from point H to point F if moving north and west . . .
Which pair of shapes is not like the others?
A banker forgets which key fits in which of three keyholes. What is the . . .
It usually takes a man several hours to walk from a railway station to his . . .
Anna ran in the north direction at a speed of 8 km/h, Bobby ran east at a speed . . .
Find the sum of these 100 numbers.
After a gun is fired in a saloon, 75% of the cowboys have a wounded ear, 80% . . .
I want to move just one matchstick to make the phrase correct. From which . . .
Find the next letter in the sequence.
I can buy Swiss cheese in boxes of 250 grams, 450 grams, 650 grams, and 850 . . .
Evaluate the sum 1 - 2 + 3 - 4 + . . . -2016 + 2017
John answers 25 multiple-choice questions and receives a zero score. Each . . .
What is the largest product of positive integers that add up to 15?
Several students want to rent a car for the next weekend. If each contributes . . .
Which is the single discount that is the same as three successive discounts of . . .
John can eat a pizza in 4 minutes. Jim can eat a pizza in 5 minutes. Their . . .
Construction work commenced on both sides of a 450 meter tunnel. If a . . .
Which is least like the other three?
If I fold this net, which cube will I get?
Bryan went for a haircut yesterday. He has 120000 strands of hair and it took . . .
Three ducks and four ducklings weigh 3.4kg. Four ducks and three ducklings . . .
The Ancient Olympic Games were held every four years. They already existed at . . .
Large individual letters are differently priced. The letters in the word . . .
The figure shows the number of people required for the activities of a project . . .
Logic riddle This occurs once in every second, once in every hour, and twice . . .
Use all the digits from one to nine and any combination of plus signs and minus . . .
Ninety percent of apples in a box and ninety percent of an apple cost the same . . .
A city hall contains 280 seats. Ninety percent were full and 3/7 of the . . .
The mass of Earth is 5.9742 x 10
24
kg, the mass of Venus is 4.8685 . . .
The total weight of Bob and his sister Anna is 151 kilograms. Bob's weight is 1 . . .
Alex, Bill, and Craig have a combined weight of 111 kilograms. Alex weighs 44 . . .
John has two parents and four grandparents. How many ancestors did he have . . .
A letter in the English alphabet has four times as many letters before it as . . .
The sum of five consecutive numbers is 2010. What is the sum of all the . . .
14 students are evenly spaced on the circumference of a big circle. They are . . .
22 students are evenly spaced on the circumference of a big circle. They are . . .
A river boat travels 4 km in 10 minutes with the current and 1 km in 15 minutes . . .
Find the first of 111 consecutive integers, if the sum of the first and last is . . .
Three boys put $550, $550, and $555 in a piggy bank. Bill is 10% taller . . .
Alex paints twice as fast as Bill and three times as fast as Craig. It takes . . .
For every birthday, John's parents put as many dollars in a piggy bank as his . . .
A melon slice weighs 5kg, and 90% of the weight is from water. After lying in . . .
Which statement is NOT correct?
Tim is building two hamster cages in the shape of rectangular prisms. The first . . .
Of the 26 capital letters, how many are symmetrical along the horizontal axis?
Pipe 1 can empty a full tank in 1 hour. Pipe 2 can empty the tank in 2 hours. . . .
The number of strawberry cones sold at an ice cream store was 1 more than 3 . . .
Alex needs six tacks to fix two rectangular pictures because he can overlap the . . .
Water flows through two pipes from F to G. As shown, there are four taps, A, . . .
There is a set of 10 numbers. Five numbers are selected from the set and . . .
John's dad pays him 70 cents for each correct answer he provides in his math . . .
The product of four consecutive whole numbers is 5040. Find the numbers.
It takes 2 cards to build a single-storey card house. It takes 7 cards to . . .
It takes Alex 40 minutes to paint a fence while it takes Bill 1 hour to paint . . .
There are 30 boys and 60 girls in Funnytown. There are 70 men and 40 women in . . .
Six post office employees are working today. It takes one employee one minute . . .
Anna had an average score of 90 on her first nine tests. Her average after all . . .
There are 100 rabbits in Funnytown. The population of rabbits in Funnytown . . .
Each child in a family has at least 1 brother and 3 sisters. What is the . . .
The time on a digital clock reads 9:43. What is the shortest length of time, . . .
Juice is poured from a full 1 L bottle into an empty glass until both the glass . . .
Mrs. Smith has 80 birds: geese, hens and ducks. The ratio of geese to hens is . . .
It takes six people 36 hours to paint a house. How long would it take to . . .
This sentence has not thirty-five letters.
Swiss trains leave from Zurich for Geneva every hour. The trip takes three . . .
A cube consists of small black and white cubes. Two small cubes of the same . . .
A number is said to be perfect if it is equal to the sum of its proper . . .
Nine students travel in a car. They speak English, French and Spanish. . . .
Two hundred employees work for company XYZ, where the ratio of men to women is . . .
Four sisters are all 3 years apart in age. The total of their ages is equal . . .
A flower shopkeeper works 6 days per week and sells four times more flowers on . . .
Eight people pay $7.50 each for a meal in a restaurant. They leave a 10% tip . . .
An apple costs $1 and one third of the price of the apple. How much does it . . .
A non-stop train leaves Zurich for Bern at 58 miles per hour and another . . .
Which direction is the London coach going?
What is half of 8?
I ride along a long valley by bus and walk back. The bus speed is 10 miles per . . .
A shopkeeper buys two kinds of cacao beans at $64 and $96 a bag. He mixes the . . .
You multiply two consecutive integers and the result is 80 greater than one of . . .
Which one of the four choices makes the best comparison? EVIL is to LIVE as . . .
Logic puzzle. A word for a family member is the same spelled forward and . . .
Can you predict the score of any match before it begins? What is the score . . .
An Honesty shop sells the first candy for 1 Swiss franc and each next candy for . . .
My father was 27 years old and 9 times as old I was many years ago. Now he is . . .
At a flower shop, a bouquet of five roses costs $5 and a bouquet of nine roses . . .
A truck can transport either 9 bags or 7 wooden boxes. Yesterday, the truck . . .
A car weighs 988kg when empty and 1224kg when John, his sister Jane, and their . . .
Anna has 7 biscuits, Bill has 4, and Cindy has 1. They share them out equally. . . .
If the green, yellow, and red regions have areas of 12, 9, and 7 square meters, . . .
The sum of consecutive integers is 10. Find the smallest of the numbers.
What is the minimum number of straight lines to draw three squares?
Metro Card prices: a single ride is $2.50 and a 7-day Metro Card costs $29. . . .
In a remote county, 40 villages are connected by roads in such a way that three . . .
When two non-zero integers are added, multiplied, divided, or subtracted, I can . . .
How many pages do I turn over to go from page 33 to page 222? (The . . .
Alex is twice as old as Bill was when he weighed 10kg more than Cindy. How . . .
What is the largest result that can be achieved if different letters in the . . .
Three couples have 81 coins to share equally between them. How many coins . . .
A class was given a math problem with four options as the answer. Ten students . . .
Divide nine by a half and add two. What is the result?
Which day is as far from Monday as from Thursday?
Len's number is 31. Jim's number is 32. Sam's number is 33. What is Nil's . . .
Once upon a time, there were three little pigs - ages 2, 4, and 6 months. If . . .
I multiply the ages of three kids and get 48. If I add their ages, what is . . .
A car traveling with speed 12 meters per second decelerates uniformly until it . . .
A car traveling with speed 12 meters per second decelerates uniformly until it . . .
Gerry had 24 LEGO bricks and Jane had 6 bricks. Gerry gave some of his bricks . . .
If I place a pair of brackets in to this number expression, what result can be . . .
It takes 30 seconds to cut the woodblock into three pieces. How much time . . .
Gerry and Jane race on a velodrome. Gerry can ride 11 miles for every 9 miles . . .
How many letters are there in the word that all smart students spell . . .
According to research, an average waist circumference of American men is . . .
If you make one word using each letter below only once, what place does the . . .
Using eight eights and addition only, make 1000. How many times did you use . . .
Gerry and Jane are flipping dimes. Each time, they bet $0.10. At the end, . . .
Which goes next?
N NE E SE S
Inflation is where the cost of food, goods, and services rises with time. . . .
Today Jane worked 3 hours at the rate of $9.90 per hour. How much did she . . .
Andrew called all the girls in his class. He called three of them twice, and . . .
How many ways can you rearrange the letters in "DAD" to produce a word?
Two American coins add up to 35 cents but one of them is not a dime. What is . . .
How many letters are there in Chinese alphabet?
If today is the payday in Bob’s company, what happens in two days?
If One, Nine, and Eight gives ONE what is Two, Eight, and Nine ?
I choose a cube, which is third from the left, fourth from the right, fifth . . .
On the train to New York, Jane sat in the second carriage from the front, and . . .
Four sisters are all 2 years apart in age and the youngest is 4 years old. . . .
Gerry and Jane are on opposite sides of the fountain. They then start to run . . .
Find the odd number out.
Jane and Kate are ski racing. They both start at the same place, at the same . . .
If we define the 6 letters in the middle of the alphabet as middle letters, . . .
If Evguenia was exactly 9 years old on the 183
rd
day of 2007, in . . .
Leslie Green asks: My Interocitor is broken. Fortunately I have replacements . . .
Leslie Green asks: quot;Consider which would hurt less if it was . . .
There is a fault with the cruise control on Hank's car such that the speed . . .
What is the main difference between the pictures on the left page and on the . . .
What is the main difference between the pictures on the left page and on the . . .
What is the main difference between the pictures on the left page and on the . . .
The cost of a party is $55 plus $5 per person, so what would be the cost of a . . .
Americans measure the temperature in
o
F. Europeans measure the . . .
Jim bought a laptop at 25% off the regular price of $500.00. He also bought a . . .
A new road is being constructed to re-route its flow around the exterior of a . . .
The drama club is selling tickets to a play for $8 per ticket. The cost to . . .
Jack went for a drive. Before he left, he noticed that the gas tank was 3/4 . . .
A $125 clock is on sale for $75. What is the percent change in price?
John wants to build a wooden fence around his garden. He is considering four . . .
A city of 1,111,000 residents had a total of 111 car accidents in 1999. There . . .
A particular stock is valued at $40 per share. The value increases by 25% and . . .
Which coupon should Bob use to save the most money on 2 hammers originally . . .
Three friends visited a restaurant where everything costs $0.50. They ordered . . .
A stadium security system consists of two stages. In the first stage, 60% of . . .
Sixty carpenters and forty plumbers work together. The average daily rate of a . . .
There are only four toys left in a shop. How many different purchases can be . . .
There are 140 cars in a village of 30 families. Each family has either 4 or 5 . . .
Apples are sold in bags of four that cost $5 per bag, or bags of six that cost . . .
John buys shares in the stock market for $1000. He sells the shares when the . . .
A girl drives from home to her school at an average speed of 90 kilometers per . . .
A 1-meter tall fence is parallel to a very high wall 1 meter away. What is . . .
A 100-liter vessel is full of a mixture of juice concentrate and water, in . . .
A stadium contains 20,000 seats. At a match, 25% of the seats remain empty. . . .
Normal milk has 35 grams of fat per liter. Fat free milk has 5 grams of fat . . .
A car that originally sold for $40,000 depreciates at a rate of 50% per year. . . .
A class picnic is estimated to cost $212. The boys agreed to contribute $1 more . . .
A team played 120 games and won 40 percent of them. It drew 20 games. How . . .
Four children Addy, Brady, Cady and Dendy started at the same point S and . . .
The space between these green square tiles is filled by grout. Its width is . . .
January 1st, 2012 was a Sunday. 2012 is a leap year and therefore contains one . . .
Enclosed is a lamb using a 4-crosspiece log fence. What is the smallest . . .
John is making a rectangular flower box. He is using wood that is 10 centimeters . . .
Four towns are situated at the corners of a square. The government decided . . .
I have eight bills consisting of $5 and $10 bills. The total amount of money . . .
John deposited 400 dollars at 40% interest compounded annually. Estimate his . . .
What is the total worth of the $1 bills which are consecutively numbered from . . .
Jim stayed for 18,000 seconds at a zoo. At what time did he leave if he . . .
A man and his equipment weigh 180kg on Earth. If he takes the same set of . . .
A gardener increased the length of his rectangle-shaped garden by 10% and kept . . .
A race car is constructed from ultra-lightweight materials. The car weighs . . .
I bought a 20'' laptop with the ratio of the screen width to the height 4 : 3. . . .
152 Garfield Show episodes were produced in 2009 - 2012. Each episode is 22 . . .
John paid $90 for 8 CDs. All CDs cost the same price, but 2 of them were on . . .
John is making a rectangular flower box. He is using wood that is 10 . . .
The university's budget was cut from $2 million to $1800 thousand. What . . .
Tim placed an order for a book. If the order is below $40, then the minimum . . .
A school pays $32 for 12 dozen pencils. How much will the school have to pay . . .
The total price of an apple and a tangerine is 39 cents. The total price of 2 . . .
A hockey team lost every fifth game and won 3 more than it lost. There are no . . .
If six people can stand on a square meter of carpet, how many of them can stand . . .
The left clock runs slower at a rate of 5 minutes per hour. The second clock . . .
There are 15 men on a basketball team, and in a game 5 of them play at any one . . .
There are 16 men on a basketball team, and in a game 5 of them play at any one . . .
Anna earned $72. She gives her mother 1/4 of this amount and spends 1/5 of the . . .
Anna earned $72. She gives her mother 2/15 of this amount and spends 1/6 of . . .
John started a business in which he earned $1 on the first day, $4 on the . . .
A $120 watch is on sale for $66. What is the percent change in price?
A $120 watch is on sale for $84. What is the percent change in price?
Which has the least volume?
The original price of an umbrella was $15. What was the price of the umbrella . . .
A food stand buys ice cream cones in packages of 28 and cartons of 12. What . . .
600 employees work for company XYZ, where the ratio of men to women is 7 to 5. . . .
Anna is a member of Greenland Velo's race team. This summer, she has won only . . .
A lottery has one $8000 prize, four $2000 prizes, and eight $500 prizes. The . . .
The desired tip is 15% and you have no change. Without using a calculator, . . .
What time is 4321 seconds before midnight?
You participate in the 191-km stage of the Tour de France. One second before . . .
How many minutes before midnight does a 24-hour digital clock show the same . . .
I place 11 chairs along the walls in an empty rectangular room. The number of . . .
A piece of wood is to be sawed into 3 smaller similar pieces. If a cut . . .
Seven apricots were dried and no longer contain water. If the fruits . . .
How high is a $50,000 stack of $1 bills, given that the thickness of 100 bills . . .
Find the longest rope.
I saved $5 on buying coconuts on sale. If I spent $20 on the coconuts, what . . .
I want to rearrange the logs in the following manner: 8 logs on the bottom row, . . .
I paid $50 when I filled the tank of my car, at which stage the odometer said . . .
People breathe 20 times a minute. Estimate how many times a person breathes . . .
Mary puts $800 in a bank account. Each year the account earns 1% simple . . .
The Tsar Bell weighed 202 tons (like three battle tanks) before a huge slab (12 . . .
John plans to go by bus and to walk back, so if the bus goes at the rate of . . .
What is the minimum number of pizzas that a class of 21 students should buy if . . .
Two trains are 1 kilometer apart on a single track railway line. They set off . . .
John's tent is 1.5 m high, 2 m long, and 1.5 m wide. How much water will fall . . .
The diagram shows the lowest point and the highest point of our planet. What . . .
The knights gallop 100 m in 10 seconds. There are 1000 m in 1 km. Would the . . .
Jim's route must start and end at his home. He wants to visit at least 3 . . .
Bob's age is between 40 and 60 and it is a multiple of 5. Next year, his age . . .
Gerry drove a total of 420 miles in 6 hours. How many hours did he drive . . .
How many minutes elapse between 9:10 a.m. and 1:45 p.m. ?
The community library fines 20 cents per overdue day of the first week and 50 . . .
What is one-hundred percent of two hundred percent of three hundred dollars?
Gerry adds $5 to his piggy bank every week. How much money will he get in . . .
Kate was born on December 31st, yet her birthday always falls in the summer. . . .
Estimate how many cubes there are in the pyramid.
Gerry arrived in the Murtenhof Hotel on January 28th in the afternoon and left . . .
A pedestrian crosswalk consists of black and white stripes each 0.4 m wide. . . .
Leslie Green asks: A road traffic junction has no provision for pedestrians. . . .
The King of a far off land has just had the ballroom lights in his palace . . .
Leslie Green asks: quot;You accidentally knock an almost full opened can of . . .
Captain Hook has two pieces of rope. One piece of rope is 56 meters and the . . .
A tap drips one drop of water every second. It takes 3000 such drops to fill a . . .
How many numbers between 77 and 177 are evenly divisible by 8 (no remainder)?
Multiply all the digits of each license plate without using a calculator. . . .
On this target, I scored exactly 80. How many shots did I fire?
What number is greater than 9/10 and smaller than 10/11?
This is a standard set of dominoes. One domino has no spots, one domino has 1 . . .
How many 2-digit integers are there in which the sum of the digits is equal to . . .
In how many ways can you choose 4 of the first 8 positive integers so that no . . .
A photographer will pay me $3600 per hour of taking a picture of my smile. . . .
Which gives the largest answer?
21001 – 21000 – 2 x 2999 = ?
Find the smallest positive integer that must be added to 2010 in order to . . .
If you uniquely replace a, b, c and d with the numbers 0, 1, 2 and 3 , what is . . .
Which point best represents the value of A divided by B?
How long is the golden chain with 10 links?
The number that is exactly halfway between 1/19 and 1/21 is
In a list of five numbers, the product of the first three numbers, the last . . .
Fill in each empty place between the numbers with one of the symbols +, -, x . . .
How many 5/9 pounds of potatoes are in a third of a pound? 
After how many kilometers will all the digits of the odometer be different for . . .
What is the smallest passcode that is evenly divisible by all of the numbers . . .
Which year comes midway between 1591 and 1951?
What number added to itself three times is equal to 72?
What is the sum of the first 9 numbers that are evenly divisible by 9?
The opposite sides of a standard die have numbers that add up to seven. I . . .
Find the set of four positive consecutive integers such that the sum of the . . .
Simplify the following expression 2x + 2 + 2 x2 – x + 2 – . . .
How is (5 x 105) + (4 x 104) + (3 x 103) + . . .
In the figure, a and b are positive integers. What is the . . .
The diagram shows two sets of numbers: set A and set B. Find the correct . . .
What whole number 'X' makes this statement true? Remember, there may be more . . .
Find the expression that is TRUE.
Find the expression that is INCORRECT.
Check the correct answer without using a calculator: 123456789 x 9 . . .
Which gives the largest answer?
How many 2-digit numbers have a tens digit that is smaller than the units digit?
Find the product 
For what X is the shaded area at its maximum?
You can purchase or rent a car. The car is available at a rental fee of $250 . . .
Choose the answer without using a calculator. I multiply together the . . .
Two positive numbers B and E are at the same distance from 1. Which point on . . .
How many steps are required to break an M x N bar of chocolate into 1 x 1 . . .
Three large glasses of juice contain the same amount as four medium glasses. . . .
Four sisters are all 2.5 years apart in age. The total of their ages is equal . . .
Find a. 
If you need 6 blocks for a 3-step staircase, how many blocks would you need for . . .
Find the digit, that replaces the symbol Y.
How many even integers are between (not including) even integers n and . . .
If m + n + 1 x 2 x 3 x 4 = n +1234, then what is m?
Anna has an average of 85 on 4 different tests. If the lowest score is . . .
What is the smallest integer that is 100 times the sum of its digits?
A box with 80 matches weighs 60 grams. The same box with 40 matches weighs 40 . . .
Each boy danced with exactly three girls and each girl danced with exactly four . . .
Multimedia Messaging Service, or MMS, is a standard way to send messages that . . .
A baby is born every six hours, three deaths occur every week, and five . . .
The profit, P, a stadium makes selling X tickets can be determined by the . . .
A picture that measures 9 inches by 16 inches is enlarged to 4 times its area. . . .
I have 1 ton of coins that are 80% gold and 20% copper. I want to melt them . . .
At a business meeting, each shakes hands with 7 other people. If there are 56 . . .
A girl rides her bike 4 km in 15 minutes. How long will it take her to ride 15 . . .
If a 12-year-old boy has already lived one ninth of his life, how long does he . . .
John borrows $3,000 to pay for new furniture. He will pay back the loan by . . .
The balance is in equilibrium. Find W.
Gerry walks half a distance at 4mph and runs back the other half faster. If . . .
When a glass is a quarter empty it contains 110 ml more than when it is a . . .
Fifty-five liters of apple juice are bottled in 90 bottles. Some of them have . . .
Which mathematical symbol can be placed in the blank to make the statement . . .
Identify the shape with the largest perimeter.
Identify the ratio AB:BD.
What is the length of BC in the right-angled triangle? 
Which pair of angles in this figure have the same value?
There are 2 parallel lines in the figure. What is the value of angle x?
What is the greatest number of cubes with a side length of 3 centimeters that . . .
If each edge length of this shape is doubled, what will happen to its volume? 
A curtain covers a window as shown on the right. We approximate the area of . . .
Which one of the triangles is not always similar to the others?
Which angle is largest?
Which angle is the smallest?
Find the value of X.
Archery target faces have five colors, with each color divided into two parts . . .
Find the mirror line.
Find the center of rotation.
What is the size of angle X?
Which segment length is the smallest?
How many right angles are possible in a polygon with five sides? 
Which drawing represents the top view of this figure?
Which triangle has angles that appear to measure 40°, 60° and 80°?
Which figure can be rotated 60° about its center and have its final . . .
In the diagram, the radii of the two concentric circles are 5 and 10, . . .
If two sides of the triangle have lengths of 11 and 22, which of the following . . .
Which shape has the largest shaded region in terms of area?
In the diagram, triangle ABC is an isosceles. How many different angles are . . .
A 7x7x7cube is painted, and then cut into 1x1x1 cubes. How many of the cubes . . .
Ten cubes are glued together, and then the entire figure is painted. How . . .
The green area 'G' is 80% of the entire area of the rectangle. Find x.
If G is the total area of the green regular octagon and R is the total area of . . .
The figure shows a regular hexagon. What is the fraction of the area of the . . .
Which of the following cubes can be folded from this net? 
I strike a pool ball from corner A of the rectangular billiard table at an . . .
A cross-shaped lawn has a 1-meter wide path that surrounds it. Each side of . . .
The height of a cylinder is decreased by 10%, and the radius of the cylinder is . . .
Estimate the difference between the smallest and largest areas of the columns.
A net can be folded into a cube. Which of the faces is opposite the face . . .
Find the missing part. Remember, there may be more than one correct answer.
Which of these diagrams could be drawn without taking the pen off the page and . . .
I place a digital clock on a mirror. The time 18:30 on the clock reads the . . .
Small blue squares have the same size. What share of the large square is . . .
Find the area of the triangle.
This shape was formed by removing a small cube from a big cube. The volume of . . .
How many green triangles are needed to completely cover the square? 
How many blue T-shapes can be placed inside the 5x5 square without intersecting . . .
The game Battleship (Battleships or Sea Battle) is a guessing game played by . . .
How many pairs of beads are at a distance apart which is smaller than the . . .
Estimate how many times larger the perimeter of the red triangle is compared . . .
The picture shows a regular polygon. Which two lines are parallel?
How many points exist where the rays intersect?
ABCD is a rectangle. E, F, G and H are midpoints of AO, BO, CO and DO . . .
I am using red and yellow tiles to make the pattern shown on the right. There . . .
A honey bee is walking from point A to point B along the indicated path. If . . .
What fraction of the square is red? 
Alex is framing a small flower box by four rectangular bricks. Each of the . . .
An ant goes from A to B along the indicated path in the equilateral triangle . . .
If the red area is five times smaller than the blue area, what is X? 
What is the ratio of the shaded area to the area of the big circle? 
What is the measure of the marked angle in the regular hexagon?
What is the angle between the hour hand and the minute hand at 14:20? 
Guesstimation. How many of the small triangles would be needed to cover the . . .
In the city of Konigsberg there were seven bridges. There was a tradition to . . .
The circles are equally spaced. Find 2 regions of equal area. One of them is . . .
Find the perimeter of a square that consists of two rectangles with perimeters . . .
How many apples can I place, such that the distance from every apple to every . . .
The shape is turned 315o clockwise. Find the new position of . . .
The volume of a box is 3000 cm3. The ratio of the box length, . . .
What is the area of the shape with 4 axes of symmetry?
The shape is to be reflected 4 times over the vertical line y and then reflected . . .
Find the largest side.
The shape is composed of squares and isosceles triangles. What percentage of . . .
Four people start from the same point. A walks northwest at 1 km/h. B walks . . .
A hall is cube-shaped. The volume of the hall is 343 cubic meters. Find the . . .
What is the longest path?
One face of a rectangular box has an area of 15 square cm. Another face is 20 . . .
For what X is the area of triangle ADE four times larger than the area of . . .
Which is the closest to the value of the midpoint between 282 millimeters and . . .
A school garden is 4 units long and 3 units wide. How many bushes a unit . . .
Which set of circles has the largest perimeter?
How many cubes can be removed from the tower without the top cube moving?
What is the largest hollow cube that I can construct from 500 small cubes?
Two towers have the same height. Find the ratio of the width to the height . . .
If the area of the square is B and the area of the circle is C, what is the . . .
All three bridges have the same horizontal width a. Which bridge has the . . .
The figure shows a vertical cross-section of a road. Which part of the road . . .
Find the area of the red shape if the area of a small triangle is 1 square unit.
The 5 x 5 grid contains squares of different sizes from 1 x 1 to 5 x 5. How . . .
Compare the areas of the squares B and A.
A set of 119 one-unit wooden cubes is packed on one level in a rectangular . . .
What is the difference between the red area and the blue area if the numbers . . .
What fraction of the large square is shaded?
The border of this shape is composed of four semi-circles, each with a radius . . .
What is the maximum area of a triangle inside a unit square?
How many 4 cm by 4 cm squares can I obtain from a wire that is 100 cm long?
How many signs have a line of symmetry?
Find the number.
I want to cut the cross by two straight cuts to make the greatest number of . . .
Find the external surface area of the pyramid if each cube side is 1 unit. . . .
An arrangement is formed by laying nine colored squares of the same size one . . .
I divided a 3 x 4 square into 6 squares. What is the smallest number of . . .
What is the smallest area of a rectangle which includes all five squares? 
If the height of the tower is 88 mm, estimate the height of a tower that uses . . .
The sum of the perimeters of three rectangles of the same area is 192cm. What . . .
Divide the square into four equal shapes, so that each shape includes a circle. . . .
I spent 10 minutes to paint the upper part of the shape in blue. How much . . .
I cut two or three corners off an equilateral triangle, each cut being . . .
The picture shows a collection of squares. If the smallest squares have a side . . .
Find the area of the blue arrow.
In a survey of students, 2/3 of the girls and 3/4 of the boys preferred using . . .
A bag contains six green, five gray, and four violet disks. If a disk is . . .
There are 16 pieces in a bag. If you take one piece out of the bag without . . .
Mark tosses a dime three times in a row. The tree diagram shows all possible . . .
The US Census Bureau stated that 6,830,000,000 people lived in an area of . . .
If 40% of a number is 44, what is 44% of that number? 
On the chessboard, what is the probability that a randomly chosen square is . . .
Which amount of money is the closest to the average of these numbers?
The faces of a cube are numbered from 1 to 6. I roll the cube once. Which . . .
Anna recorded the temperature every day for a week (7 days). It was 22°C . . .
The sum of 19 consecutive integer numbers is 2090. What is the difference . . .
Which scatter plot best shows the relationship between a person's height and . . .
The table shows the results of a competition among 5 teams. How many teams . . .
Fifty-two percent of the households in Funnytown have children and twenty-five . . .
What is the average number of stones in a column?
I place 5 dominos face up on my table. I have to get all the dominos facing . . .
On average there are 100,000 strands of hair on a person's head. Hair grows . . .
A school store's expenses and sales for a three-day period are shown in the . . .
John's hourly wage increases from $8 to $12. Find the percent of change.
A week ago, Anna's jar was filled with 120 jellybeans. She always took the . . .
Which percentage of the shape is white?
One person is chosen at random from the list. What is the probability that . . .
Into which set should 72 be placed?
Bobby writes each letter of his name on a separate card. He randomly chooses . . .
Figure out the sum of the four numbers: 41 32 . . .
Order the shape by weight from lightest to heaviest.
A bus carrying 5 tourists travels to Dogland. Every tourist has a dog. Every . . .
Two friends and I have gone out to dinner. The bill comes to $150.00. . . .
Alex and Bill both have some money. Alex is short of two dollars and Bill of . . .
Alex likes 81 but not 82; he likes 49 but not 50, he likes 225 but not 224. . . .
The diagram shows my Saturday morning activities. If I rearrange the . . .
The diagram shows a road network. All cars drive in one direction from A to B. . . .
There are two ways to add four odd numbers to get 8: 5 + 1 + 1 + 1 = 8 3 + 3 + . . .
Gerry sent three letters to three girlfriends. The postman put the letters . . .
How much does a sales representative earn from the sale of seven $50,000 cars . . .
Find the sum of all the numbers in the pyramid if each number is the sum of the . . .
There were 4,492,205 articles and 21,140,000 contributors in the English . . .
According to a study, hair grows about half a millimeter each day. How much . . .
I decided to save a dollar in January, then increase the amount by one dollar . . .
A sundial (shadow clock) is a device that tells the time of day by the position . . .
Once upon a time, there were three little pigs. If two brothers weighed 45kg, . . .
Jane wants to make different bracelets. Which bracelets are the same?
A waiter receives 15% tips from each table in a restaurant. What is the . . .
A puzzle used to cost $49.95 but now the price is $33.45. How much is the . . .
Gerry tries to play tennis but can only hit the ball 40% of the time. If 80 . . .
In how many ways can Jane put two eggs of different color into the package?
Jane has forgotten the address of her friend’s house, but knows it contains the . . .
The product of three consecutive whole numbers is 999,900. What is the . . .
Three boys, A, B, and C, are at the corners of a rectangular field. At which . . .
Eugenia, the magician, receives a 50% discount every time she asks for the . . .
The picture shows two dice with faces numbered 1 through 6. Six faces are . . .
Find the average of the numbers 7 77 777 7777 77777 777777 7777777 . . .
A melon slice weighs 5kg, and 95% of the weight is from water. After lying in . . .
Four friends tried to guess the number of sheep in a flock. Alex guessed 21, . . .
Ninety-nine people stand in a line (queue) to buy tickets to a match. There . . .
How many whole numbers between 222 and 444 include the number 3?
If nine hens can lay six eggs in two days, how many hens would be needed to lay . . .
What is the lowest number of chain links that must be opened to join the pieces . . .
How many circles can be placed inside the rectangle without intersection?
What do the snowflakes have in common?
What number should replace the question mark?
Tree diagrams present the hierarchical structure of schools or companies. . . .
A dragon drank 1/5 of the water in a lake. After a break, he drank 1/4 of the . . .
How many ways can one travel from point H to point F if moving north and west . . .
A banker forgets which key fits in which of three keyholes. What is the . . .
It usually takes a man several hours to walk from a railway station to his . . .
Anna ran in the north direction at a speed of 8 km/h, Bobby ran east at a speed . . .
Find the sum of these 100 numbers.
After a gun is fired in a saloon, 75% of the cowboys have a wounded ear, 80% . . .
I want to move just one matchstick to make the phrase correct. From which . . .
Find the next letter in the sequence.
I can buy Swiss cheese in boxes of 250 grams, 450 grams, 650 grams, and 850 . . .
What is the largest product of positive integers that add up to 15?
Which is the single discount that is the same as three successive discounts of . . .
John can eat a pizza in 4 minutes. Jim can eat a pizza in 5 minutes. Their . . .
Construction work commenced on both sides of a 450 meter tunnel. If a . . .
If I fold this net, which cube will I get?
Three ducks and four ducklings weigh 3.4kg. Four ducks and three ducklings . . .
The Ancient Olympic Games were held every four years. They already existed at . . .
Large individual letters are differently priced. The letters in the word . . .
The figure shows the number of people required for the activities of a project . . .
Ninety percent of apples in a box and ninety percent of an apple cost the same . . .
A city hall contains 280 seats. Ninety percent were full and 3/7 of the . . .
The mass of Earth is 5.9742 x 1024kg, the mass of Venus is 4.8685 . . .
The total weight of Bob and his sister Anna is 151 kilograms. Bob's weight is 1 . . .
Alex, Bill, and Craig have a combined weight of 111 kilograms. Alex weighs 44 . . .
John has two parents and four grandparents. How many ancestors did he have . . .
A letter in the English alphabet has four times as many letters before it as . . .
The sum of five consecutive numbers is 2010. What is the sum of all the . . .
A river boat travels 4 km in 10 minutes with the current and 1 km in 15 minutes . . .
Alex paints twice as fast as Bill and three times as fast as Craig. It takes . . .
Which statement is NOT correct?
Pipe 1 can empty a full tank in 1 hour. Pipe 2 can empty the tank in 2 hours. . . .
The number of strawberry cones sold at an ice cream store was 1 more than 3 . . .
Alex needs six tacks to fix two rectangular pictures because he can overlap the . . .
Water flows through two pipes from F to G. As shown, there are four taps, A, . . .
There is a set of 10 numbers. Five numbers are selected from the set and . . .
It takes 2 cards to build a single-storey card house. It takes 7 cards to . . .
Six post office employees are working today. It takes one employee one minute . . .
There are 100 rabbits in Funnytown. The population of rabbits in Funnytown . . .
Each child in a family has at least 1 brother and 3 sisters. What is the . . .
The time on a digital clock reads 9:43. What is the shortest length of time, . . .
Mrs. Smith has 80 birds: geese, hens and ducks. The ratio of geese to hens is . . .
It takes six people 36 hours to paint a house. How long would it take to . . .
Swiss trains leave from Zurich for Geneva every hour. The trip takes three . . .
A cube consists of small black and white cubes. Two small cubes of the same . . .
A number is said to be perfect if it is equal to the sum of its proper . . .
Two hundred employees work for company XYZ, where the ratio of men to women is . . .
A flower shopkeeper works 6 days per week and sells four times more flowers on . . .
A non-stop train leaves Zurich for Bern at 58 miles per hour and another . . .
Which direction is the London coach going?
A shopkeeper buys two kinds of cacao beans at $64 and $96 a bag. He mixes the . . .
Logic puzzle. A word for a family member is the same spelled forward and . . .
An Honesty shop sells the first candy for 1 Swiss franc and each next candy for . . .
My father was 27 years old and 9 times as old I was many years ago. Now he is . . .
At a flower shop, a bouquet of five roses costs $5 and a bouquet of nine roses . . .
Anna has 7 biscuits, Bill has 4, and Cindy has 1. They share them out equally. . . .
If the green, yellow, and red regions have areas of 12, 9, and 7 square meters, . . .
In a remote county, 40 villages are connected by roads in such a way that three . . .
How many pages do I turn over to go from page 33 to page 222?
(The . . .
Three couples have 81 coins to share equally between them. How many coins . . .
A car traveling with speed 12 meters per second decelerates uniformly until it . . .
Gerry had 24 LEGO bricks and Jane had 6 bricks. Gerry gave some of his bricks . . .
If I place a pair of brackets in to this number expression, what result can be . . .
It takes 30 seconds to cut the woodblock into three pieces. How much time . . .
Gerry and Jane race on a velodrome. Gerry can ride 11 miles for every 9 miles . . .
According to research, an average waist circumference of American men is . . .
Using eight eights and addition only, make 1000. How many times did you use . . .
Gerry and Jane are flipping dimes. Each time, they bet $0.10. At the end, . . .
Inflation is where the cost of food, goods, and services rises with time. . . .
How many ways can you rearrange the letters in "DAD" to produce a word?
How many letters are there in Chinese alphabet?
Gerry and Jane are on opposite sides of the fountain. They then start to run . . .
Jane and Kate are ski racing. They both start at the same place, at the same . . .
If Evguenia was exactly 9 years old on the 183rd day of 2007, in . . .
Leslie Green asks: My Interocitor is broken. Fortunately I have replacements . . .
What is the main difference between the pictures on the left page and on the . . .
What is the main difference between the pictures on the left page and on the . . .
What is the main difference between the pictures on the left page and on the . . .
The cost of a party is $55 plus $5 per person, so what would be the cost of a . . .
Jim bought a laptop at 25% off the regular price of $500.00. He also bought a . . .
A new road is being constructed to re-route its flow around the exterior of a . . .
Jack went for a drive. Before he left, he noticed that the gas tank was 3/4 . . .
A $125 clock is on sale for $75. What is the percent change in price?
A city of 1,111,000 residents had a total of 111 car accidents in 1999. There . . .
A particular stock is valued at $40 per share. The value increases by 25% and . . .
Which coupon should Bob use to save the most money on 2 hammers originally . . .
There are only four toys left in a shop. How many different purchases can be . . .
Apples are sold in bags of four that cost $5 per bag, or bags of six that cost . . .
A girl drives from home to her school at an average speed of 90 kilometers per . . .
A 1-meter tall fence is parallel to a very high wall 1 meter away. What is . . .
Normal milk has 35 grams of fat per liter. Fat free milk has 5 grams of fat . . .
A class picnic is estimated to cost $212. The boys agreed to contribute $1 more . . .
Four children Addy, Brady, Cady and Dendy started at the same point S and . . .
The space between these green square tiles is filled by grout. Its width is . . .
Enclosed is a lamb using a 4-crosspiece log fence. What is the smallest . . .
John is making a rectangular flower box. He is using wood that is 10 centimeters . . .
Four towns are situated at the corners of a square. The government decided . . .
A man and his equipment weigh 180kg on Earth. If he takes the same set of . . .
A gardener increased the length of his rectangle-shaped garden by 10% and kept . . .
John paid $90 for 8 CDs. All CDs cost the same price, but 2 of them were on . . .
The total price of an apple and a tangerine is 39 cents. The total price of 2 . . .
A hockey team lost every fifth game and won 3 more than it lost. There are no . . .
If six people can stand on a square meter of carpet, how many of them can stand . . .
The left clock runs slower at a rate of 5 minutes per hour. The second clock . . .
There are 15 men on a basketball team, and in a game 5 of them play at any one . . .
The original price of an umbrella was $15. What was the price of the umbrella . . .
The desired tip is 15% and you have no change. Without using a calculator, . . .
What time is 4321 seconds before midnight?
I place 11 chairs along the walls in an empty rectangular room. The number of . . .
Seven apricots were dried and no longer contain water. If the fruits . . .
Find the longest rope.
I saved $5 on buying coconuts on sale. If I spent $20 on the coconuts, what . . .
I want to rearrange the logs in the following manner: 8 logs on the bottom row, . . .
People breathe 20 times a minute. Estimate how many times a person breathes . . .
The Tsar Bell weighed 202 tons (like three battle tanks) before a huge slab (12 . . .
John plans to go by bus and to walk back, so if the bus goes at the rate of . . .
What is the minimum number of pizzas that a class of 21 students should buy if . . .
The diagram shows the lowest point and the highest point of our planet. What . . .
The knights gallop 100 m in 10 seconds. There are 1000 m in 1 km. Would the . . .
Jim's route must start and end at his home. He wants to visit at least 3 . . .
What is one-hundred percent of two hundred percent of three hundred dollars?
Kate was born on December 31st, yet her birthday always falls in the summer. . . .
Estimate how many cubes there are in the pyramid.
A pedestrian crosswalk consists of black and white stripes each 0.4 m wide. . . .
Leslie Green asks: A road traffic junction has no provision for pedestrians. . . .
The King of a far off land has just had the ballroom lights in his palace . . .
Leslie Green asks: quot;You accidentally knock an almost full opened can of . . .