Aplusclick Algebra Questions

How many circles must you add to 16 circles to make 20 circles?

Anna was 3 years old 4 years ago. How old is she now?

The picture shows the rectangular floor plan of the first level of a house. . . .

The first room is three meters wide. The second room is twice as wide. How . . .

The first room is four meters wide. The second room is twice as wide. How . . .

The first room is five meters wide. The second room is twice as wide. How . . .

The first room is twelve meters wide. The second room width is two times . . .

How many tin solders are going to war?

How many circles can you make using 8 half-circles?

Gerry gave Jane 3 chocolate bars and ate one. How many bars are left on the . . .

If I split each nut into two parts how many halves will I get?

How many hands do 3 girls and 4 boys have?

Nine children sit round a large table and look at fruits in the middle of the . . .

How many pieces do I get if I cut the log along the red planes?

A family is driving 80 miles from their hometown to Grandpa's place. Ten miles . . .

What is the sum of three sevens and seven threes?

A number has a 7 in the tens place. There is a zero in the thousands place. . . .

What number is exactly half-way between these two numbers?

Find two numbers whose sum is 10 and whose product is 9.

A number has a 7 in the tens place. There is a 5 in the thousands place. . . .

How many pencils are there in six boxes if each box holds a dozen pencils?

There are twelve parts of an orange. If it is divided between three . . .

I make a square with 4 matches. How many matches are needed to make five . . .

How many pieces do I get if I cut the log along the red planes?

Share $52 among 4 students so that each child will get the same amount of . . .

There is the same number of apples in each paper bag. There are 20 apples . . .

Julia wants to buy at least 20 apples for a party. If there are 3 apples in . . .

A parking garage has 7 levels and 336 parking spaces in all. How many parking . . .

Once upon a time, there were three little pigs. A pig wanted to build a house . . .

How many pills have been eaten?

How many quarters are there in 10 dollars? One quarter is 25 cents.

At your birthday party you counted 48 hungry eyes. How many guests were at . . .

The numbers below form a pattern. -1, 111, . . . Which of the following . . .

Which ordered pair is located inside the triangle?

The height of Anna's cubic aquarium is 48 cm. Anna is two and a half times as . . .

Which point on the number line is closest to (0 + 1 – 2 x 3) ?

The origin of a coordinate system is the point where x and y equal zero. . . .

Which number has the least value?

I multiplied all digits of the number 754531. 7 x 5 x 4 x 5 x 3 x 1 Find . . .

Eight apples are worth three oranges. How many apples can you trade for 15 . . .

A number has a 5 in the tens place. There is a 5 in the hundreds place. . . .

The numbers below form a pattern. -2, 11, . . . Which of the following . . .

The numbers below form a pattern. -11, 10, 31, . . . Which of the . . .

Which ordered pair is located inside the triangle?

The height of Anna's cubic aquarium is 40 cm. Anna is three and a half times . . .

144 divided by 4 is the same as 4 times X. Find X.

What number is exactly half-way between 66 and 166?

Find two numbers whose sum is 7 and whose product is 10.

Choose a number between 1 and 4. Add 9. Repeat adding 9 until the result . . .

What is the nearest number to 300 that is exactly divisible by 17?

There are 8 finalists in the 5,000 m race. How many meters do they cycle . . .

There are 60 lines on 2 pages of a book and 48 characters on each line. How . . .

I have read 123 of the 1234-page book. How many more pages must I read until I . . .

Five hundred and twenty-seven people get on a train in Geneva, two hundred and . . .

Anna walked 123 strides to school. One-third of the way to school was an . . .

A swimming pool is 25 meters long. How many meters would the winner swim if . . .

John saved $7 each week and spent $10 on visiting the cinema with his . . .

Six people can sit at the guest table of the French King Louis XIV. How many . . .

Anna saves the shown amount of Swiss cents every day. How many cents does she . . .

What part of the large square is red?

In a girls' school with 80 students, 4 are absent. What is the fraction of . . .

How many of the following numbers add up to twenty nine? 5 7 11 13 17 19 21

Share $222 among 19 students and keep the least possible change for you. How . . .

Jane is cooking for 22 pirates. She needs 2 eggs per pirate and at least 3 . . .

There is the same number of apples in each paper bag. There are 35 apples . . .

Lauren bought 3 ice cream cones for $4.77. What is the price of each cone if . . .

One complete velodrome lap is 400m. Jenny cycled seven and a half laps. What . . .

Once upon a time, there were three little pigs. A pig wanted to build a house . . .

How many weeks are there in 1000 days?

Which is bigger?

Find the result.

There are 1,234 students in a school. If 12 are absent and 123 went off on a . . .

Gerry shares 6 nuts among 4 boys. How many nuts does each boy receive?

Dan drove his car at 50 miles per hour for three and half hours. How many . . .

A family of seven have eaten 84 pancakes and 35 pancakes are left in the . . .

A family is driving 130 miles from their hometown to grandpa's place. Twenty . . .

A teacher divided a class of 32 children into teams. What can she do?

Everybody in the picture including animals have 32 teeth. How many teeth do . . .

999 divided by 3 is the same as 9 times X. Find X.

Which shape is closer to (0, 0)?

Simplify the expression.

A captain sees an iceberg with a height of 80 meters above the water line. Only . . .

Evaluate 3¹ 2² 1³ = ?

The total fare for 4 adults and 5 children on the Funny Car trip is $39.00. . . .

What is the smallest integer that is 4 times the sum of its digits?

What is the least positive integer n such that 1 x 2 x . . . x n > 999

Which is equal to 999?

The product of three different positive integers is 10. What is their sum?

Which ordered pair is located inside the triangle?

The height of Anna's cubic aquarium is 52 cm. Anna is two and a half times as . . .

Which point on the number line is closest to zero?

Evaluate 1³ 2³ 3³ = ?

Anna has an average of 80 on 4 different tests. If the lowest score is . . .

The red and green shapes are two pieces that form the blue shape. The volume . . .

When 22 is added to a secret number, the result is three times more than the . . .

Once upon a time, there were three little pigs. A pig built a house of bricks. . . .

Number 12345 is evenly divisible by the numbers below except . .

Chimpanzees have 32 teeth which are very similar to those of humans which never . . .

What number, multiplied by 5, is four-fifths of 250?

Eighteen students are going on a picnic. Four children can ride in each car. . . .

Twenty more than a number is 11. What is the number?

What is the largest factor of 12345 ? The factors of a positive integer are . . .

Gerry has 24 meters of fence. The length of the garden is twice its width. . . .

There are 12 competitors. If one quarter of the runners were faster than . . .

There are 29 barrels in a cellar. How many of them are big? The photograph . . .

Half is a quarter of it. How much is it?

Gerry exchanged a $20 bill for an equal number of nickels, dimes, and quarters. . . .

Which operation will change the value of any odd number?

The first terms of a sequence are shown below. 2 , 5 , 10, . . . Which formula gives . . .

Which line is the closest to point E (3 , 2.5)?

Which linear equation best represents the data in the table?

The value of X is between which two integers?

How many integers are between (not including) integers n and m?

Anna has an average of 70 on 4 different tests. If the lowest score is . . .

What is the smallest integer that is 10 times the sum of its digits?

A box with 100 matches weighs 50 grams. The same box with 50 matches weighs . . .

The picture shows four consecutive operations. Find X. Note that the ratio . . .

A company organized a big dinner. Every two employees shared a bowl of . . .

X is a whole number. X + 7 is greater than 33 and X – 7 is less than 22. . . .

A 'size 4' cable is made up of 37 strands. How many strands are needed for a . . .

Each boy danced with exactly four girls and each girl danced with exactly five . . .

Multimedia Messaging Service, or MMS, is a standard way to send messages that . . .

Which shape is closer to point (3, 0)? Here 3 is the distance from the origin . . .

A captain sees an iceberg with a height of 80 meters above the water line. . . .

Evaluate 2¹ 2² 2³ = ?

Find the best approximation for X.

Which gives the largest answer if p=3?

Which gives the largest value of x ?

Which gives the largest value of x ?

The total fare for 3 adults and 4 children on the Funny Car trip is $35.00. . . .

Which is equal to 999?

Jim drove his car 20 miles in 25 minutes. What was the speed of the car?

The picture shows a roadmap with the distance between cities in miles. If I . . .

Eleven families each brought the same number of chairs to a party. Two more . . .

The red and green shapes are two pieces that form the blue shape. The volume . . .

How many Wednesdays are there in the month of January that starts on Monday?

A tray can hold 112 eggs. If there are 14 rows in a tray, how many columns . . .

The product of 2 numbers is 48 and their sum is 14. What is the smaller number?

If the product of 9 integers is positive, at most how many of them can be . . .

Gerry drove a total of 360 miles in 6 hours. How many miles did he drive in . . .

A Spanish village includes 34 streets and 680 households. Guess the number . . .

If five and a half pavement stones weigh exactly 66kg, what is the weight of . . .

What is one third of eight ninths of one half of 81?

If 6 apples cost $3.99, how many apples can you buy for $20 ?

Two more than a number is two times the number. What is the number?

2² + 3² + 6² = ( 2 + 3 + X)² . . .

The sum of two numbers is 11 and their difference is 1. What is the larger . . .

My favorite number plus 7 is 77 times less than 7777. What is 777 less than . . .

The chest with golden coins weighs 200kg. Once the pirates pay exactly a half . . .

At the bank, Gerry exchanged a $10 bill for an equal number of nickels, dimes, . . .

Jane has $5.40 in dimes and quarters. She has twice as many dime coins as . . .

If Jane adds two to eleven times her favorite number, she gets one hundred and . . .

5² means '5 squared', or 5 x 5. 5³ means '5 cubed', or . . .

What is the number that is equal to one half of itself plus one?

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 x² – x + 2 – . . .

Simplify the following expression 4a⁴ x 3a³ x . . .

Which gives the largest value of x ?

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 . . .

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 . . .

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 x² – 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 x² + 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 . . .

If m + n + 1 x 2 x 3 = n +123, then what is m?

Solve the following for y: 12y – 4² = 2(2y +4)

Simplify the following expression: 100¹ x 50² x . . .

Solve the equation

Simplify the following expression: (0.002)³

Which is the best representation of the function y = 1x + 2?

Which is the best representation of the function y = x² – 1 ?

Identify the graph that best represents the relationship between the number of . . .

Which two sides of the polygon ABCDE have the same slope?

Find all the points whose X-coordinates are one-third their Y-coordinates.

How many different real numbers satisfy this equation?

Find the sum of the digits of 10¹¹ – 1

How many times larger than 10⁵ is 5¹⁰? Find the best . . .

Which point on the number line represents a number that has a square root . . .

Find the expression that is TRUE.

Find the expression that is TRUE. Remember, there may be more than one . . .

Find the expression that is INCORRECT.

The number in each square is obtained by adding the numbers connected to it . . .

The girl is 10% taller than the boy. In ten years, he will be 50% taller than . . .

Which of the following gives the smallest value?

90% of 90 girls and 80% of 110 boys have shown up in the concert hall on time. . . .

In Morse code, each symbol is either a dot or a dash. What is the best . . .

F = (x-a)(x-b)(x-c) . . . (x-x)(x-y)(x-z) Find F.

92% of 900 employees of a company arrive at the workplace on time on Friday. . . .

Simplify the following expression 5a⁴ x 4a³ . . .

How is (1 x 10⁵) + (2 x 10⁴) + (3 x 10³) + . . .

Which is the best representation of the function y² = x + 1 ?

Which point on the number line represents a number that has a square root . . .

Solve the inequality: 33 + 44y < 55

Find the sum of all the elements of this finite geometric sequence: 1, 2, 4, . . .

How many 2-digit numbers have a tens digit that is greater than the units digit?

Two candles are of the same height. One burns in three hours, while the other . . .

In Morse code, each symbol is either a dot or a dash. The Morse code was . . .

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 . . .

A report said that for every 100 babies born in a county, there were 12 more . . .

A grocer divides 171kg of potatoes into 5kg and 2kg bags. If the grocer . . .

Which number between 40 and 50 can be expressed both as the sum of two . . .

Jim paints 1/6 in an hour and John paints 1/4 in an hour. How much time will . . .

A theater sells 150 tickets for a total of $2010. Children's tickets are sold . . .

One number is 200% greater than the other and their difference is 20. What is . . .

1000^-1 + 1000⁰ + 1000¹ =

A driver's odometer reads 0515 km and the clock reads 05:15 before leaving on a . . .

There is an equal number of boys and girls. Share $10 among them so that each . . .

A tennis ball keeps on bouncing back to half of the height from which it is . . .

In a summer camp, the ratio of people was 11 : 12 : 15 for instructors, boys, . . .

The balance is in equilibrium. Find W.

What is the slope of a line that passes through the points (8, 3) and (8, -4) ?

If the sum of two numbers is 66 and their difference is 6, what is the product . . .

If 5 is added to one-third of a number, the result is double that number. . . .

My favorite number plus 99 is 9 times less than 999. What is 9 less than my . . .

If 300 people occupy 5/7 of the seats in a concert hall, how many people would . . .

Brad has as many sisters as brothers. His sister Sue has twice as many . . .

The King of a far away land needs to adjust the temperature of the shower all . . .

Positive integers a, b, c, and d are such that a + b + c + d = 20 Find . . .

A bottle that fully contains juice weighs 1000 grams. The bottle with half of . . .

Gerry has some candy and Jane has some candy. Gerry gives Jane one of his . . .

It usually takes a man several hours to walk from a railway station to his . . .

Solve the simultaneous equations: x – 4y = 0 x + y = 4

Solve the inequality: 444 + 555y < 333

Which statement is correct for 10(a + 20) = 30(a – 40)

Which gives the largest answer?

Which statement is correct for 0.5 (x – 5) = 0.2(x – 2)

Solve the equation: 99 + 88y = 77

Which gives the largest answer if a = 11?

If 3( 2a – 1) = 0 then 4( 3a – 2) = . . .

Solve ( y – 1.2345 ) / 12345 = 12345 ( y – 1.2345 )

Identify the location of point E under the transformation (x ² + 3, . . .

Which equation represents line L?

Identify the point of intersection of the parallelogram's diagonals.

Which area is the smallest?

Find the expression that is TRUE.

Find the expression that is INCORRECT.

Find X, if X > 0

Find the sum of all the elements of this finite geometric sequence: 1, 2, 4, . . .

How much does the maximum value of 1-sin(x) exceed the maximum value of . . .

The product of 4 consecutive integers is 840. Find the first of these . . .

Two candles are of the same height. One burns in four hours, while the other . . .

In Morse code, each symbol is either a dot or a dash. How many different . . .

Which point is closer to the origin (0,0)?

Which point does NOT belong to the line y = 3 + 0.25 x ?

How many numbers from 1 to 111 inclusive are equal to the cube of an integer?

What is the least positive integer n such that 1 + 2 + . . . + n > 999

What number divided by 1001 is the same as that number minus 1001?

One apple and one banana together cost $3. One apple and one carrot together . . .

You have two buckets. The first bucket contains 5 liters of water and the . . .

Find the last digits of the product. (7 x 5 x 4 x 5 x 3 x 1)³³

I would like to write 1000 as n² - m², where n and m are . . .

Which is the best representation of the function y = 1x - 2?

Identify the location of point E after the transformation (x ² + 4, . . .

Which area is the largest?

In the equation y = 9x² – 1, which is the value of x when y = . . .

Which of the following green areas best represents the graph of the inequality y > 1 + . . .

A is the set of all points (x,y) in the shaded region. Find the set . . .

The last digit of the number 4⁴⁴ is:

A perfect cube is an integer whose cube root is an integer. For example, 64 . . .

Anna used 189 digits to number the pages in her diary. How many pages does . . .

100% of 90 girls and 90% of 100 boys have shown up in the concert hall on time. . . .

Divide 77 into three parts so that one is 150 percent of each of the other two. . . .

For which of the following is X^X the square of an integer?

Engineers at a race company make three discoveries. The first invention saves . . .

The average age of all teachers and students in a school is 15. The average . . .

One pipe can empty a pool 5 times faster than a second pipe. When both pipes . . .

What is the 100^th positive integer that is not divisible by 10?

The sum of the ages of four sisters is 30. The sum of their ages four years . . .

Find the value.

A retailer offers a 25% discount off the normal price of a wooden puzzle. She . . .

An outlet pipe can drain a full pool in 12 hours. An inlet pipe can fill the . . .

A circle of radius 3 is drawn centered at the origin. How many squares of . . .

What is the value of 2014 x 2014 - 2012 x 2016?

Which of the following gives the smallest result? Do not use a calculator.

Mrs. Smith puts $10,000 into a saving account that earns 2% interest compounded . . .

James has scored an average of 10 on his first 10 tests. What score should he . . .

Gerry earns 9% commission for each camera sold. Today, he earned $44.1 . . .

In a shop, two liters of water costs $1, two liters of natural syrup cost $21, . . .

If 15 students occupy 5/6 of the seats in the classroom, how many students . . .

Which step is the flaw in the proof?

How many integer solutions does the expression have?

Jane sets off from home to Boston at 50 miles per hour (mph). Gerry sets off . . .

Find two positive integers that don't end in zero, and have a product of . . .

Jane drinks only 2% fat milk. There are only 4% fat milk and 1% fat milk in a . . .

Simplify the expression 12(3 + x) – 4(5x – 6).

In the equation y = 9x² – 1, which is the value of x when y = . . .

What transformation creates an image with a vertex at the origin?

What relation goes through points A, B and C?

Which point would be on a line passing through C and perpendicular to the line . . .

Between what two whole numbers does the result lie?

Which of the following green areas best represents the graph of the inequality y < . . .

A is the set of all points (x,y) in the shaded region. Find the set . . .

Which of the following graphs represents all values of x such that

The last digit of the number 3³³ is:

Which of the following could be a value of x?

A perfect cube is an integer whose cube root is an integer. For example, 64 . . .

2 + 2 = 5 Find an error in the proof.

Find the expression that is INCORRECT.

Find the expression that is INCORRECT.

Find the value of F, if a = 0.2.

Eugenia used 192 digits to number the pages in her diary. How many pages . . .

Which of the following gives the largest value?

Do these rays have one point of intersection? If yes, find the x-coordinate . . .

What is the largest product of positive integers that add up to 17?

Identify the location of point E after the transformation (x ² + 4, . . .

How much does the maximum value of 2 - 2sin(x) exceed the maximum value of . . .

Which point is on the axis of symmetry of the graph of the parabola?

Xia and Yvonne collect buttons. Xia only collects the ones with two holes and . . .

Nine teams enter a basketball tournament. Each team plays one match against . . .

A frog ate 20 flies in a day. Each day, the frog ate 20 more than on the day . . .

If the admittance rate to a prestigious university is 7.5% and 810 students . . .

Mr. Rapid always starts driving on a motorway at exactly 7:00 a.m. If he . . .

In a city, three-quarters of the men are married to four-fifths of the women. . . .

Mr. Rapid always starts driving on a road at exactly 7:00 a.m. If he drives on . . .

There are N students in a class and only 8 of them are girls. If 11 boys . . .

The rear tires of my car wear out after 40,000 miles, whilst the front tires . . .

X² = 4004001 Find X without using a calculator.

Ben ate 100 bananas between Monday and Friday, stopping for the weekend. . . .

Which gives the smallest answer if X and Y are integers, X is greater than . . .

On an island, the ratio between the number of adult men and the number of adult . . .

Which number could be written as a sum of 4 consecutive numbers?

Figure out without using a calculator which product is greater:

It takes two gardeners 6 days to mow a lawn. One is lazy and one is . . .

Derek dragon became a vegetarian two years ago. Derek likes to eat 3 baskets . . .

Find the ratio of the green and blue areas y = x².

Which of the following gives the largest answer?

I participate in a 10-day rally. The rear tires of my car wear out after 4,000 . . .

Two trains start at the same time, one from Zurich to Lausanne, the other from . . .

Choose the condition when the inequality (2 + n)n > (1 + n)n is always true.

Which of the following points lies on the line 3x + 4y = -12

Line AB has the equation y = 0.5x + 3 Line CD is parallel to line AB. . . .

Which equation describes a line of symmetry for the shape?

Find the center of the prism with the following vertices. A(1,1,1), . . .

Which of the following graphs represents all values of x, such that:

How many digits are in the result of the expression? 1001¹¹

Which of the following gives the biggest answer?

If y is the fraction of the white area of the square, which graph shows the y . . .

How many integer values of x are the solutions of these two inequalities?

Find the point of intersection of these two lines.

Which equation represents the axis of symmetry of the graph of the parabola?

Three points of four are on a line. Which point is not on the line?

Xia and Yvonne collect buttons. Xia only collects the ones with two holes and . . .

Ten teams enter a basketball tournament. Each team plays one match against . . .

How many points of intersection do these three rays have?

A square game board begins with a dark square alternating with light squares. . . .

Which function gives the angle in degrees between the hour and the minute hands . . .

Estimate the ratio of the large rectangle width to height if the two rectangles . . .

How many solutions are there for X?

A swimming pool is 12.5 x 8 x 3 meters. The average volume of a human body is . . .

In an examination, there were 4000 candidates, of which 2200 candidates were . . .

A tree increases its number of nuts at the rate of 100% every year. What was . . .

What amount of water should be added to reduce 200 milliliters of 5 percent fat . . .

A car starts traveling at an initial speed of 120 km per hour (kmph), the . . .

What are the smallest and largest integers that will make this expression true?

Evguenia walked to school. Twelve minutes after she left, Sasha started. His . . .

There are 190 coconuts in a basket. Sailors one after another take out half of . . .

The weights of each pair of these boxes are 98kg, 101kg, and 102kg. What is . . .

Mike’s age, M, is equal to the sum of the ages of his four children. His age N . . .

Two trains, each 400 meters long, pass each other completely in 10 seconds when . . .

Two tourists paddled downstream for 2 hours and then upstream for 4 hours. . . .

A group of 22 scouts goes on a trip. They prepare enough food to last 18 days. . . .

The Smith family consists of parents, children, and animals. Some of them are . . .

In a city, sixty percent of the men are married to eighty percent of the women. . . .

"A coach leaves London for York and another at the same moment leaves York for . . .

How many "yes or no" questions are needed to guess any 5-digit code?

A series of 10 books were published at two-year intervals. The sum of the . . .

The product and sum of two positive integers X and Y are added together. The . . .

In a recent election, 1111 people voted for two parties. If the ratio of the . . .

The wind in the open-air swimming pool increases the westward swimming speed . . .

X + XY + Y = 34 Find all positive integer solutions of the equation, for which . . .

What is the sum of the squares of the whole numbers from 1 to 10?

Divine the value of the Divine proportion AC.

The balance is in equilibrium. Find Z.

If 3 pens and 5 pencils cost as much as 5 pens and 2 pencils, by how much is a . . .

Gerry and Jane are exactly 100 km apart. Gerry leaves his place running at 10 . . .

How many pairs of prime numbers add up to 101?

The occupancy percentage of a hotel is 64% for the four summer months and 46% . . .

0.123123123123123 . . . . What fraction is it?

Water increases its volume by 1/11 when freezing. By what part of its volume . . .

If the sum of two numbers is 9 and their difference is 11, what is their . . .

Two men and two women want to cross a river. The boat will only hold one man . . .

The stand-in mathematics teacher is forced to choose two students to go on a . . .

Leslie Green asks: Given Cartesian axes of infinite extent, find the ratio . . .

Find the ratio of the areas above and below the parabola y = . . .

A grocery store sells Brazilian cacao in 15-kg bags and Ecuadorian cacao in . . .

A cube is painted on the outside and then divided into one-unit cubes. The . . .

Which of the following is equal to fourteen divided by nine?

There are 1000 students in a high school. 20% of girls and 30% of boys were . . .