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What is the measurement of one inner angle of the regular octagon?

by AAPL » Wed Apr 24, 2024 4:04 pm

Last post by AAPL
Wed Apr 24, 2024 4:04 pm

If the radius of a cylinder is doubled and so is the height, what is the new volume of the cylinder divided by the old

by AAPL » Wed Apr 24, 2024 3:46 pm

Last post by AAPL
Wed Apr 24, 2024 3:46 pm

Graphs And Illustrations

by swerve » Sat Apr 20, 2024 12:10 pm

Last post by swerve
Sat Apr 20, 2024 12:10 pm

A launched $3$ products in the year $2007$ and earns income from the sales of the products only. The top graph shows

by swerve » Sat Apr 20, 2024 11:35 am

Last post by swerve
Sat Apr 20, 2024 11:35 am

Maxwell leaves his home and walks toward Brad's house at the same time that Brad leaves his home and runs toward Maxwell

by BTGmoderatorLU » Fri Apr 19, 2024 7:11 pm

Last post by BTGmoderatorLU
Fri Apr 19, 2024 7:11 pm

A scanning code consists of a $7$ times $7$ grid of squares, with some of its squares colored black and the rest

by AAPL » Thu Apr 18, 2024 3:54 pm

Last post by AAPL
Thu Apr 18, 2024 3:54 pm

An employee identification code consists of a vowel followed by a$3$-digit number greater than $200$. Exactly $2$

by AAPL » Sat Apr 13, 2024 6:42 pm

Last post by AAPL
Sat Apr 13, 2024 6:42 pm

Mr. Jones is the Chairman of a committee. In how many ways can a committee of $5$ be chosen from $10$ people given

by AAPL » Sat Apr 13, 2024 6:23 pm

Last post by AAPL
Sat Apr 13, 2024 6:23 pm

Algebra

by swerve » Fri Apr 12, 2024 4:28 pm

Last post by swerve
Fri Apr 12, 2024 4:28 pm

Algebra

by swerve » Fri Apr 12, 2024 4:15 pm

Last post by swerve
Fri Apr 12, 2024 4:15 pm

$40\%$ of the employees in a factory are workers. All the remaining employees are executives. The annual income of

by BTGmoderatorLU » Tue Apr 09, 2024 10:17 am

Last post by BTGmoderatorLU
Tue Apr 09, 2024 10:17 am

Chef Gundy is making a new “style” of salad which will contain two kinds of lettuce, one kind of tomato, one kind of

by AAPL » Fri Apr 05, 2024 6:11 pm

Last post by AAPL
Fri Apr 05, 2024 6:11 pm

Call a positive integer monotonous if it is a one-digit number or its digits, when read from left to right, form either

by AAPL » Fri Apr 05, 2024 5:39 pm

Last post by AAPL
Fri Apr 05, 2024 5:39 pm

Percent And Interest Problems

by swerve » Fri Mar 29, 2024 6:04 am

Last post by swerve
Fri Mar 29, 2024 6:04 am

Fractions/Ratios/Decimals, Percent And Interest Problems

by swerve » Fri Mar 29, 2024 5:37 am

Last post by swerve
Fri Mar 29, 2024 5:37 am

If $x$ is positive and $y$ is $1$ less than the square of $x,$ which of the following expresses $x$ in terms

by BTGmoderatorLU » Tue Mar 26, 2024 7:24 am

Last post by BTGmoderatorLU
Tue Mar 26, 2024 7:24 am

John invested $\dfrac{1}{4}$ of $A$ dollars in an investment fund, and placed the remaining $\dfrac{3}{4}$ of

by BTGmoderatorLU » Tue Mar 26, 2024 7:04 am

Last post by BTGmoderatorLU
Tue Mar 26, 2024 7:04 am

A biker increased his average speed by $10$ miles per hour in each successive $10$-minute interval after the first

by AAPL » Sun Mar 24, 2024 12:12 pm

Last post by AAPL
Sun Mar 24, 2024 12:12 pm

What is the average (arithmetic mean) of the values $39, 40, 39, 45, 42, 35, 47?$

by BTGmoderatorLU » Thu Mar 21, 2024 4:39 pm

Last post by BTGmoderatorLU
Thu Mar 21, 2024 4:39 pm

At a certain automobile dealership that sells only Tajimas and Franks, the number of nonhybrid Tajimas is $35$ less

by BTGmoderatorLU » Thu Mar 21, 2024 4:18 pm

Last post by BTGmoderatorLU
Thu Mar 21, 2024 4:18 pm

In the coordinate grid above, what is the distance between point $R$ and point $S?$

by AAPL » Tue Mar 19, 2024 4:52 pm

Last post by AAPL
Tue Mar 19, 2024 4:52 pm

The equation of a straight line containing the points $(10,100)$ and $(15, 60)$ is

by AAPL » Tue Mar 19, 2024 4:34 pm

Last post by AAPL
Tue Mar 19, 2024 4:34 pm

Algebra, Word Problems

by swerve » Fri Mar 15, 2024 4:29 pm

Last post by swerve
Fri Mar 15, 2024 4:29 pm

Percent And Interest Problems, Word Problems

by swerve » Fri Mar 15, 2024 4:15 pm

Last post by swerve
Fri Mar 15, 2024 4:15 pm

If a ball is thrown from the ground with velocity $u \, m/s$ upwards in a gravitation field with $g \,m/s^2$

by BTGmoderatorLU » Wed Mar 13, 2024 4:49 pm

Last post by BTGmoderatorLU
Wed Mar 13, 2024 4:49 pm

A motorcycle covers a total distance of $588\,\text{km}$ in $9$ hours. It covers part of the distance at $60$

by BTGmoderatorLU » Wed Mar 13, 2024 4:27 pm

Last post by BTGmoderatorLU
Wed Mar 13, 2024 4:27 pm

A group of $630$ children is arranged in rows for a group photograph session. Each row contains three fewer children

by AAPL » Wed Mar 06, 2024 4:16 pm

Last post by AAPL
Wed Mar 06, 2024 4:16 pm

How many numbers between $300$ and $500$ are divisible by $13?$

by AAPL » Wed Mar 06, 2024 4:02 pm

Last post by AAPL
Wed Mar 06, 2024 4:02 pm

Remainders

by swerve » Sun Mar 03, 2024 9:52 am

Last post by swerve
Sun Mar 03, 2024 9:52 am

Remainders

by swerve » Sun Mar 03, 2024 9:31 am

Last post by swerve
Sun Mar 03, 2024 9:31 am

Three people each took $5$ tests. If the ranges of their scores in the $5$ practice tests were $17, 28,$ and

by BTGmoderatorLU » Sat Mar 02, 2024 7:54 am

Last post by BTGmoderatorLU
Sat Mar 02, 2024 7:54 am

Tom's Mom is five times as old as him. In $6$ years Tom's Mom will be three times as old as him. How old is Tom now?

by AAPL » Fri Mar 01, 2024 10:21 am

Last post by AAPL
Fri Mar 01, 2024 10:21 am

An investment club has had an average rate of return of $15\%$ per year for the past $6$ years. If Teresa invests

by BTGmoderatorLU » Sat Feb 24, 2024 10:33 am

Last post by BTGmoderatorLU
Sat Feb 24, 2024 10:33 am

A certain dog kennel houses only collies, labs, and golden retrievers. If the ratio of collies to labs is $5{:}9,$

by BTGmoderatorLU » Sat Feb 24, 2024 10:13 am

Last post by BTGmoderatorLU
Sat Feb 24, 2024 10:13 am

In the figure above, $JKLMN$ is a regular pentagon. Find the measure of $\angle{KQL}$

by AAPL » Thu Feb 22, 2024 5:46 pm

Last post by AAPL
Thu Feb 22, 2024 5:46 pm

There is a square filed of $500\,\text{m}$ long each. It has a compound wall along its perimeter. At one of its

by AAPL » Thu Feb 22, 2024 5:26 pm

Last post by AAPL
Thu Feb 22, 2024 5:26 pm

Distance/Rate Problems, Word Problems

by swerve » Wed Feb 21, 2024 6:05 pm

Last post by swerve
Wed Feb 21, 2024 6:05 pm

Distance/Rate Problems

by swerve » Wed Feb 21, 2024 5:42 pm

Last post by swerve
Wed Feb 21, 2024 5:42 pm

If a rational number $r$ satisfies $0 < r < 1,$ which one is the minimum among the following choices?

by AAPL » Sat Feb 17, 2024 12:16 pm

Last post by mapadvantageprep
Sun Feb 18, 2024 5:05 pm

$K$-numbers are positive integers with only $2$'s as their digits. For example, $2, 22,$ and $222$ are $K$

by BTGmoderatorLU » Sun Feb 18, 2024 7:56 am

Last post by mapadvantageprep
Sun Feb 18, 2024 3:41 pm

A businessman earns $\$27800$ in December, thus decreasing his average annual (Januaru to December) earnings by

by BTGmoderatorLU » Sun Feb 18, 2024 7:32 am

Last post by BTGmoderatorLU
Sun Feb 18, 2024 7:32 am

The number line above shows the position of a point that has coordinate $x.$ Which of the following statements about

by AAPL » Sat Feb 17, 2024 12:45 pm

Last post by AAPL
Sat Feb 17, 2024 12:45 pm

Two students $A$ and $B$ participate in Physics and Chemistry exams. Each exam subject has $6$ different exam code

by AAPL » Thu Feb 08, 2024 4:59 pm

Last post by mapadvantageprep
Fri Feb 16, 2024 10:23 am

The probability that $B$ can shoot a target two out of two times is $0.25.$ What is the probability that the target

by AAPL » Thu Feb 08, 2024 5:26 pm

Last post by mapadvantageprep
Fri Feb 16, 2024 9:54 am

From a group of $6$ boys and $6$ girls a volleyball team of $6$ players is to be selected. What is the probability

by AAPL » Thu Feb 08, 2024 5:14 pm

Last post by mapadvantageprep
Fri Feb 16, 2024 9:48 am

The enrollment at a middle school increased by $15$ percent from the previous year. If the school’s present enrollment

by BTGmoderatorLU » Sat Feb 10, 2024 7:41 am

Last post by mapadvantageprep
Fri Feb 16, 2024 9:36 am

A furniture store reduces the retail price of a sofa from $\$800$ to $\$600.$ By what percent is the price of the

by BTGmoderatorLU » Sat Feb 10, 2024 7:59 am

Last post by mapadvantageprep
Fri Feb 16, 2024 9:15 am

Combinations, Coordinate Geometry

by swerve » Thu Feb 15, 2024 7:55 am

Last post by swerve
Thu Feb 15, 2024 7:55 am

Coordinate Geometry, Functions And Custom Characters

by swerve » Thu Feb 15, 2024 7:34 am

Last post by swerve
Thu Feb 15, 2024 7:34 am

A teacher has $120$ pens, consisting of $72$ black pens and $48$ red pens. The teacher wants to put together

by swerve » Mon Feb 05, 2024 12:55 pm

Last post by swerve
Mon Feb 05, 2024 12:55 pm

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