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Algebra

by swerve » Thu Jan 29, 2026 5:00 pm

Last post by swerve
Thu Jan 29, 2026 5:00 pm

The product of the $\square$five smallest two-digit prime numbers is closest to which of the following power of

by BTGmoderatorLU » Wed Jan 28, 2026 8:27 am

Last post by BTGmoderatorLU
Wed Jan 28, 2026 8:27 am

What is the difference between the number of integers from $50-60,$ inclusive, and the sum of the integers from

by BTGmoderatorLU » Wed Jan 28, 2026 8:06 am

Last post by BTGmoderatorLU
Wed Jan 28, 2026 8:06 am

Four numbers are placed in the number circle above so that one number is equal to the sum of the other three. Which of

by BTGmoderatorLU » Wed Jan 28, 2026 7:43 am

Last post by BTGmoderatorLU
Wed Jan 28, 2026 7:43 am

What is the percent profit an ice cream seller makes on vanilla ice cream if vanilla ice cream costs him $90$ cents

by AAPL » Tue Jan 27, 2026 11:27 am

Last post by AAPL
Tue Jan 27, 2026 11:27 am

Barbara invests $\$2,400$ in the National Bank at $5\%.$ How much additional money must she invest at $8\%$ so

by AAPL » Tue Jan 27, 2026 11:06 am

Last post by AAPL
Tue Jan 27, 2026 11:06 am

An instructor scored a student's test of 50 questions by

by AAPL » Tue Jul 03, 2018 5:31 am

Last post by James Lord
Mon Jan 26, 2026 12:58 am

Three Generations of the Wen family are going to the movies, two from each generation. The two members of the youngest

by BTGmoderatorLU » Sun Jan 25, 2026 10:55 am

Last post by BTGmoderatorLU
Sun Jan 25, 2026 10:55 am

In one can of mixed nuts, $30\%$ is peanuts. In another can of mixed nuts that is one-half the size of the first one,

by AAPL » Sat Jan 24, 2026 4:49 pm

Last post by AAPL
Sat Jan 24, 2026 4:49 pm

Word Problems

by swerve » Sun Jan 18, 2026 10:44 am

Last post by swerve
Sun Jan 18, 2026 10:44 am

Word Problems

by swerve » Sun Jan 18, 2026 10:12 am

Last post by swerve
Sun Jan 18, 2026 10:12 am

Two marbles are drawn in succession from a box containing $10$ red, $30$ white, $20$ blue, and $15$ orange

by BTGmoderatorLU » Thu Jan 15, 2026 10:54 am

Last post by BTGmoderatorLU
Thu Jan 15, 2026 10:54 am

Four letters are taken at random from the word AUSTRALIA without replacement. What is the probability to have two vowels

by BTGmoderatorLU » Thu Jan 15, 2026 10:34 am

Last post by BTGmoderatorLU
Thu Jan 15, 2026 10:34 am

What is the probability of getting head and tail alternately in $3$ successive trials of a fair coin?

by BTGmoderatorLU » Thu Jan 15, 2026 10:04 am

Last post by BTGmoderatorLU
Thu Jan 15, 2026 10:04 am

If a runner in a marathon had the $37\text{th}$ fastest time and the $50\text{th}$ slowest time, how many runners

by AAPL » Tue Jan 13, 2026 4:43 pm

Last post by AAPL
Tue Jan 13, 2026 4:43 pm

A garden supplies retailer makes a $20\%$ commission on the selling price for each bag of mulch it sells. If it sells

by AAPL » Tue Jan 13, 2026 4:14 pm

Last post by AAPL
Tue Jan 13, 2026 4:14 pm

Work and Rate Problems

by swerve » Sun Jan 11, 2026 3:11 pm

Last post by swerve
Sun Jan 11, 2026 3:11 pm

Work and Rate Problems

by swerve » Sun Jan 11, 2026 2:41 pm

Last post by swerve
Sun Jan 11, 2026 2:41 pm

Marisa has $\$40$ more than Ben, and Ben has one-third as much money as Marisa. How many dollars does Ben have?

by BTGmoderatorLU » Sat Jan 10, 2026 6:55 am

Last post by BTGmoderatorLU
Sat Jan 10, 2026 6:55 am

Husain and Dino had an average (arithmetic mean) of $\$20$ each. Dino then won a cash prize, which increased the

by BTGmoderatorLU » Sat Jan 10, 2026 6:28 am

Last post by BTGmoderatorLU
Sat Jan 10, 2026 6:28 am

Kala, Lata and Mata were working on a college project. The amount of time that Kala. Lata and Mata worked on the project

by AAPL » Fri Jan 09, 2026 6:33 pm

Last post by AAPL
Fri Jan 09, 2026 6:33 pm

What is the total number of unique prime factors of $450?$

by AAPL » Fri Jan 09, 2026 6:10 pm

Last post by AAPL
Fri Jan 09, 2026 6:10 pm

A certain class of students is being divided into teams. The class can either be divided into $18$ teams with an equal

by AAPL » Fri Jan 09, 2026 5:50 pm

Last post by AAPL
Fri Jan 09, 2026 5:50 pm

One hundred management students who read at least one of the three business magazines are surveyed to study the

by AAPL » Sat Jan 03, 2026 3:45 pm

Last post by AAPL
Sat Jan 03, 2026 3:45 pm

Arithmetic

by swerve » Wed Dec 31, 2025 10:23 am

Last post by swerve
Wed Dec 31, 2025 10:23 am

Arithmetic

by swerve » Wed Dec 31, 2025 10:07 am

Last post by swerve
Wed Dec 31, 2025 10:07 am

Arithmetic

by swerve » Wed Dec 31, 2025 9:49 am

Last post by swerve
Wed Dec 31, 2025 9:49 am

Successive discounts of $40\%$ and $20\%$ on the listed is equivalent to a single discount of

by BTGmoderatorLU » Tue Dec 30, 2025 7:48 am

Last post by BTGmoderatorLU
Tue Dec 30, 2025 7:48 am

Jon invested $\$10000$ in a certain stock exactly three years ago. The value of the stocks increased by $10$ percent

by BTGmoderatorLU » Tue Dec 30, 2025 7:19 am

Last post by BTGmoderatorLU
Tue Dec 30, 2025 7:19 am

The difference between two positive numbers is $16.$ If the smaller of these two numbers is $3/5$ of the larger,

by AAPL » Mon Dec 29, 2025 10:07 am

Last post by AAPL
Mon Dec 29, 2025 10:07 am

For the equation $x^2 + 2x + m = 5,$ where m is a constant, $3$ is one solution for $x.$ What is the other

by AAPL » Mon Dec 29, 2025 9:53 am

Last post by AAPL
Mon Dec 29, 2025 9:53 am

If $x \neq 0,$ what is the value for $x$ in the equation $\dfrac{2x}{4+2x}=\dfrac{6x}{8x+6}?$

by AAPL » Mon Dec 29, 2025 9:23 am

Last post by AAPL
Mon Dec 29, 2025 9:23 am

The figure above shows the dimensions of a pedestal constructed of $4$ layers of marble. Each layer is $1$ foot high

by AAPL » Fri Dec 19, 2025 5:03 pm

Last post by AAPL
Fri Dec 19, 2025 5:03 pm

In a certain Parallelogram, the degree measure of one angle exceeds that of the other by $30.$ What is the degree

by AAPL » Fri Dec 19, 2025 4:23 pm

Last post by AAPL
Fri Dec 19, 2025 4:23 pm

Mixture Problems

by swerve » Wed Dec 17, 2025 4:44 pm

Last post by swerve
Wed Dec 17, 2025 4:44 pm

Fractions and Ratios, Mixture Problems

by swerve » Wed Dec 17, 2025 4:21 pm

Last post by swerve
Wed Dec 17, 2025 4:21 pm

A group of $x$ people are in a room. One-third of the people leave the room, and an additional $2$ people enter the

by BTGmoderatorLU » Tue Dec 16, 2025 5:29 pm

Last post by BTGmoderatorLU
Tue Dec 16, 2025 5:29 pm

The sum of two positive numbers is $5$ times their difference. What is the ratio of the larger number to the smaller

by BTGmoderatorLU » Tue Dec 16, 2025 5:08 pm

Last post by BTGmoderatorLU
Tue Dec 16, 2025 5:08 pm

Each adult visitor at a certain amusement park paid a $\$20$ admission fee and each child visitor at the park paid a

by BTGmoderatorLU » Tue Dec 16, 2025 4:52 pm

Last post by BTGmoderatorLU
Tue Dec 16, 2025 4:52 pm

What is the maximum number of triangles that can be formed by plotting $19$ points on three parallel lines?

by AAPL » Sat Dec 13, 2025 7:52 am

Last post by AAPL
Sat Dec 13, 2025 7:52 am

Suppose there are four children in a group. Find the number of ways in which any two children out of the four can be

by AAPL » Sat Dec 13, 2025 7:23 am

Last post by AAPL
Sat Dec 13, 2025 7:23 am

At Flo’s Pancake House, pancakes can be ordered with any of six possible toppings. If no toppings were repeated, how

by AAPL » Sat Dec 13, 2025 7:03 am

Last post by AAPL
Sat Dec 13, 2025 7:03 am

Distance and Speed Problems

by swerve » Wed Dec 10, 2025 10:15 am

Last post by swerve
Wed Dec 10, 2025 10:15 am

Distance and Speed Problems

by swerve » Wed Dec 10, 2025 10:01 am

Last post by swerve
Wed Dec 10, 2025 10:01 am

Coordinate Geometry

by swerve » Tue Oct 07, 2025 6:37 am

Last post by beatthegmat
Wed Dec 10, 2025 8:19 am

Anand has won $80\%$ of the games he has played so far in the tournament. His goal is to win $90\%$ of all the games

by BTGmoderatorLU » Thu Dec 04, 2025 5:50 pm

Last post by BTGmoderatorLU
Thu Dec 04, 2025 5:50 pm

A clothes dryer has a sale price of $\$203.15$ after a $15\%$ reduction. What is the regular price of the dryer?

by BTGmoderatorLU » Thu Dec 04, 2025 5:29 pm

Last post by BTGmoderatorLU
Thu Dec 04, 2025 5:29 pm

James lends a sum of money to his friend at interest such that the amount triples after $5$ years when compounded

by BTGmoderatorLU » Thu Dec 04, 2025 5:08 pm

Last post by BTGmoderatorLU
Thu Dec 04, 2025 5:08 pm

A letter is randomly selected from the word Mississippi. What is the probability that the letter will be an $s?$

by AAPL » Mon Dec 01, 2025 8:49 am

Last post by AAPL
Mon Dec 01, 2025 8:49 am

Two marbles are drawn in succession from a box containing $10$ red, $30$ white, $20$ blue, and $15$ orange

by AAPL » Mon Dec 01, 2025 8:22 am

Last post by AAPL
Mon Dec 01, 2025 8:22 am

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