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If $x, y$ and $k$ are integers, is $xy$ divisible by $3?$

by Vincen » Sat Jan 23, 2021 6:47 am

Last post by Vincen
Sat Jan 23, 2021 6:47 am

If $x$ and $y$ are integers and $xy \ne 0,$ what is the value of $\dfrac{x^{-2y}}{y^{2x}}?$

by Vincen » Sat Jan 23, 2021 6:33 am

Last post by Vincen
Sat Jan 23, 2021 6:33 am

What is the value of $\dfrac{\sqrt{b}}{a}?$

by Vincen » Sat Jan 23, 2021 6:26 am

Last post by Vincen
Sat Jan 23, 2021 6:26 am

Both Betty and Wilma earn annual salaries of more than $50000. Is Wilma's annual salary greater than Betty's?

by BTGmoderatorDC » Fri Jan 22, 2021 5:13 pm

Last post by BTGmoderatorDC
Fri Jan 22, 2021 5:13 pm

What is the value of integer x?

by BTGmoderatorDC » Thu Jan 21, 2021 4:15 pm

Last post by BTGmoderatorDC
Thu Jan 21, 2021 4:15 pm

The volume of a rectangular box x inches wide, y inches long, and z inches high is 10 cubic inches...

by BTGmoderatorLU » Thu Jan 21, 2021 2:40 pm

Last post by BTGmoderatorLU
Thu Jan 21, 2021 2:40 pm

What is the remainder when x is divided by 6?

by BTGmoderatorDC » Tue Jan 19, 2021 4:35 pm

Last post by swerve
Thu Jan 21, 2021 3:25 am

Is |x| < 1 ?

by BTGmoderatorDC » Wed Jan 20, 2021 3:51 pm

Last post by BTGmoderatorDC
Wed Jan 20, 2021 3:51 pm

10 children have ordered a total of 17 hamburgers, and

by Gmat_mission » Sat Mar 24, 2018 4:27 am

Last post by GMATGuruNY
Wed Jan 20, 2021 2:13 pm

Gurdeep is organizing his sunflower seeds, petunia seeds,

by AAPL » Thu Nov 07, 2019 11:58 am

Last post by GMATGuruNY
Wed Jan 20, 2021 1:26 pm

For non-negative integers x and y, what is the remainder when x is divided by y?

by AAPL » Wed Jan 20, 2021 9:44 am

Last post by AAPL
Wed Jan 20, 2021 9:44 am

Que: If x and y are integers, is x divisible by 3?

by Max@Math Revolution » Fri Jan 15, 2021 2:10 am

Last post by Max@Math Revolution
Wed Jan 20, 2021 6:01 am

A hot dog vendor who sells only hot dogs and soft drinks charges $3 for a hot dog. If the vendor collected $1,000...

by BTGmoderatorLU » Wed Jan 20, 2021 3:31 am

Last post by BTGmoderatorLU
Wed Jan 20, 2021 3:31 am

The average (arithmetic mean) height of five of Peter's friends is 70 inches. What will be the new average height if...

by BTGmoderatorLU » Wed Jan 20, 2021 3:17 am

Last post by BTGmoderatorLU
Wed Jan 20, 2021 3:17 am

Arithmetic

by swerve » Tue Jan 19, 2021 5:08 pm

Last post by swerve
Tue Jan 19, 2021 5:08 pm

Percent And Interest Problems, Word Problems

by swerve » Tue Jan 19, 2021 5:00 pm

Last post by swerve
Tue Jan 19, 2021 5:00 pm

In the $xy$-coordinate plane above, what are the coordinates of point $N?$

by Vincen » Tue Jan 19, 2021 9:54 am

Last post by Vincen
Tue Jan 19, 2021 9:54 am

If all of the six faces of a concrete block are rectangular, what is the volume of the block?

by Vincen » Tue Jan 19, 2021 9:46 am

Last post by Vincen
Tue Jan 19, 2021 9:46 am

If $a$ and $b$ are constants, is the expression $\dfrac{x+b}{\sqrt{x+a}}$ defined for $x = -2?$

by Vincen » Tue Jan 19, 2021 9:44 am

Last post by Vincen
Tue Jan 19, 2021 9:44 am

Did the population of Town $C$ increase by at least 100 percent from the year 2000 to the year 2010?

by Vincen » Tue Jan 19, 2021 9:37 am

Last post by Vincen
Tue Jan 19, 2021 9:37 am

The Department of Environmental Protection measured the volume of water in 10 similarly sized reservoirs in State X...

by AAPL » Tue Jan 19, 2021 3:15 am

Last post by AAPL
Tue Jan 19, 2021 3:15 am

A number of ties are individually packaged in unmarked boxes. What is the maximum number of boxes that must be opened...

by AAPL » Tue Jan 19, 2021 3:08 am

Last post by AAPL
Tue Jan 19, 2021 3:08 am

If y is an odd integer and the product of x and y equals 222, what is the value of x?

by AAPL » Tue Jan 19, 2021 2:52 am

Last post by AAPL
Tue Jan 19, 2021 2:52 am

A certain library charges a flat fee of $5 for any overdue book for the first x days the book is overdue, and an

by BTGmoderatorDC » Sun Jan 17, 2021 8:18 pm

Last post by swerve
Mon Jan 18, 2021 4:37 pm

On the x-y coordinate grid, does the line passing through point P (not shown) have a slope greater than 2?

by BTGmoderatorDC » Mon Jan 18, 2021 4:24 pm

Last post by BTGmoderatorDC
Mon Jan 18, 2021 4:24 pm

Is MNO a right triangle?

by BTGmoderatorLU » Mon Jan 18, 2021 3:24 am

Last post by BTGmoderatorLU
Mon Jan 18, 2021 3:24 am

If the perimeter of right triangle ABC above is $3+3\sqrt{3}$, what is the area of the triangle?

by BTGmoderatorLU » Mon Jan 18, 2021 3:14 am

Last post by BTGmoderatorLU
Mon Jan 18, 2021 3:14 am

Triangle $ABC$ is inscribed in a rectangle $ABEF$ forming two right triangles: $AFC$ and $BEC.$ Is triangle

by Gmat_mission » Sun Jan 17, 2021 11:26 am

Last post by Gmat_mission
Sun Jan 17, 2021 11:26 am

Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl are twins and Beth and Duncan are also twins. Whe

by Gmat_mission » Sun Jan 17, 2021 11:18 am

Last post by Gmat_mission
Sun Jan 17, 2021 11:18 am

If $x$ is not equal to $0$ or $-1,$ what is the value of $|x-2|?$

by Gmat_mission » Sun Jan 17, 2021 11:13 am

Last post by Gmat_mission
Sun Jan 17, 2021 11:13 am

$p$ is a positive integer greater than 100. Is p divisible by 36?

by Gmat_mission » Sun Jan 17, 2021 11:08 am

Last post by Gmat_mission
Sun Jan 17, 2021 11:08 am

$x, y$ are positive integers. Find the number of even factors of $4x^2.$

by Gmat_mission » Sun Jan 17, 2021 11:04 am

Last post by Gmat_mission
Sun Jan 17, 2021 11:04 am

A motorcyclist traveling at a constant speed of $x$ miles per hour covers a total distance of 150 miles.

by Gmat_mission » Sun Jan 17, 2021 10:54 am

Last post by Gmat_mission
Sun Jan 17, 2021 10:54 am

Point $A$ lies on a circle whose center is at point $C.$ Does point $B$ lie inside the circle?

by Gmat_mission » Sun Jan 17, 2021 10:49 am

Last post by Gmat_mission
Sun Jan 17, 2021 10:49 am

A biotechnology student is performing an experiment in which he is trying to count the population of bacteria after...

by Gmat_mission » Sun Jan 17, 2021 10:45 am

Last post by Gmat_mission
Sun Jan 17, 2021 10:45 am

The revenue $R,$ in dollars, that is generated by selling “$x$” units of a certain product is given by...

by M7MBA » Sun Jan 17, 2021 9:58 am

Last post by M7MBA
Sun Jan 17, 2021 9:58 am

Is $z > 2?$

by M7MBA » Sun Jan 17, 2021 9:54 am

Last post by M7MBA
Sun Jan 17, 2021 9:54 am

If $x$ and $y$ are non-zero integers, Is $x < y ?$

by M7MBA » Sun Jan 17, 2021 9:49 am

Last post by M7MBA
Sun Jan 17, 2021 9:49 am

If positive integer $N=A-B,$ where $A$ is a positive integer and $B$ is a prime number, is $N$ odd?

by M7MBA » Sun Jan 17, 2021 9:44 am

Last post by M7MBA
Sun Jan 17, 2021 9:44 am

For any integer $n$ greater than $1,$ factorial denotes the product of all the integers from $1$ to $n,$ inclusi

by M7MBA » Sun Jan 17, 2021 9:22 am

Last post by M7MBA
Sun Jan 17, 2021 9:22 am

$m$ and $n$ are both integers. Is $m>n?$

by M7MBA » Sun Jan 17, 2021 9:17 am

Last post by M7MBA
Sun Jan 17, 2021 9:17 am

If $m$ has the smallest prime number as its only prime factor, is Cube$\sqrt{m}$ an integer?

by M7MBA » Sun Jan 17, 2021 9:10 am

Last post by M7MBA
Sun Jan 17, 2021 9:10 am

What is the HCF of $P$ and $Q$ if $3P - Q - 5 = 0$ and $P$ and $Q$ are positive integers?

by M7MBA » Sun Jan 17, 2021 9:07 am

Last post by M7MBA
Sun Jan 17, 2021 9:07 am

$n$ is a positive integer less than $300.$ Is $n$ prime?

by M7MBA » Sun Jan 17, 2021 9:04 am

Last post by M7MBA
Sun Jan 17, 2021 9:04 am

If $k$ and $m$ are positive integers, what is the remainder when $k$ is divided by $m+1?$

by M7MBA » Sun Jan 17, 2021 9:00 am

Last post by M7MBA
Sun Jan 17, 2021 9:00 am

A group of 4 boys and 5 girls take a test. What is the average (arithmetic mean) score of the group in the test?

by M7MBA » Sun Jan 17, 2021 8:57 am

Last post by M7MBA
Sun Jan 17, 2021 8:57 am

Peter works as a teaching assistant and gets paid on a weekly basis. He gets paid $D$ dollars per hour for the first

by M7MBA » Sun Jan 17, 2021 8:53 am

Last post by M7MBA
Sun Jan 17, 2021 8:53 am

In the figure above, $\angle ABC = \angle ADC = 90^{\circ}.$ Is $AD > BC?$

by M7MBA » Sun Jan 17, 2021 8:49 am

Last post by M7MBA
Sun Jan 17, 2021 8:49 am

If $x$ is a positive integer, is $x^2 - 1$ divisible by $24?$

by M7MBA » Sun Jan 17, 2021 8:44 am

Last post by M7MBA
Sun Jan 17, 2021 8:44 am

If $x$ and $y$ are positive numbers, is $x<y?$

by M7MBA » Sun Jan 17, 2021 8:41 am

Last post by M7MBA
Sun Jan 17, 2021 8:41 am

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