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The sum of all the integers $k$ such that $-26 < k < 24$ is

by Vincen » Thu Sep 09, 2021 7:38 am

Last post by Vincen
Thu Sep 09, 2021 7:38 am

Which of the following could be the sum of the reciprocals of two different prime numbers?

by Vincen » Thu Sep 09, 2021 7:34 am

Last post by Vincen
Thu Sep 09, 2021 7:34 am

The product of all the prime numbers less than $20$ is closest to which of the following powers of $10?$

by Vincen » Thu Sep 09, 2021 7:30 am

Last post by Vincen
Thu Sep 09, 2021 7:30 am

Given that $1^2+2^2+3^2+\cdots +10^2=385,$ what is the value of $3^2+6^2+9^2+\cdots +30^2?$

by Vincen » Thu Sep 09, 2021 7:25 am

Last post by Vincen
Thu Sep 09, 2021 7:25 am

If $x$ and $y$ are two-digit integers such that $x > 40$ and $y < 70,$ which of the following is closest to the

by Vincen » Thu Sep 09, 2021 7:16 am

Last post by Vincen
Thu Sep 09, 2021 7:16 am

$\dfrac{61.24\cdot 0.998^2}{\sqrt{403}}.$ The expression above is approximately equal to

by Vincen » Thu Sep 09, 2021 7:11 am

Last post by Vincen
Thu Sep 09, 2021 7:11 am

Jake was $4\frac12$ feet tall on his $12th$ birthday when he began to have a growth spurt. Between his $12th$ and

by Vincen » Thu Sep 09, 2021 7:07 am

Last post by Vincen
Thu Sep 09, 2021 7:07 am

For every integer $n$ from $1$ to $200,$ inclusive, the $nth$ term of a certain sequence is given by

by Vincen » Thu Sep 09, 2021 7:00 am

Last post by Vincen
Thu Sep 09, 2021 7:00 am

In the $xy$-coordinate system, what is the slope of the line that goes through the origin and is equidistant from the

by Vincen » Thu Sep 09, 2021 6:54 am

Last post by Vincen
Thu Sep 09, 2021 6:54 am

The perimeter of figure $ABCD$ is $16\sqrt2.$ What is the area of the figure?

by Vincen » Thu Sep 09, 2021 6:51 am

Last post by Vincen
Thu Sep 09, 2021 6:51 am

In the figure, $JKLMNP$ is a regular hexagon. Find the measure of $\angle MQN.$

by Vincen » Thu Sep 09, 2021 6:48 am

Last post by Vincen
Thu Sep 09, 2021 6:48 am

In the figure above, equilateral hexagon $ABCDEF$ is inscribed in the circle with center $G,$ which has a diameter

by Vincen » Thu Sep 09, 2021 6:40 am

Last post by Vincen
Thu Sep 09, 2021 6:40 am

At a certain committee meeting, only associate professors and assistant professors are present. Each associate professor

by Vincen » Thu Sep 09, 2021 6:34 am

Last post by Vincen
Thu Sep 09, 2021 6:34 am

A hybrid car has a 15-gallon fuel tank and uses one gallon of fuel to travel 45 miles. If the driver of the car begins

by BTGmoderatorDC » Wed Sep 08, 2021 8:57 am

Last post by BTGmoderatorDC
Wed Sep 08, 2021 8:57 am

If $\dfrac{2^{(x+y)^2}}{2^{(x-y)^2}}=2,$ what is the value of xy?

by BTGmoderatorLU » Wed Sep 08, 2021 3:17 am

Last post by BTGmoderatorLU
Wed Sep 08, 2021 3:17 am

Find the range of values of x that satisfy the inequality $\dfrac{(x+1)(x-2)}{(x-5)(x+3)}>0$

by AAPL » Tue Sep 07, 2021 9:58 am

Last post by AAPL
Tue Sep 07, 2021 9:58 am

A certain restaurant offers 8 different salads, 5 different main courses, 6 different desserts. If customers choose one

by BTGmoderatorDC » Fri Sep 03, 2021 6:47 pm

Last post by swerve
Tue Sep 07, 2021 3:23 am

When positive integer x is divided by 11, the quotient is y and the remainder is 4. When 2x is divided by 8, the

by BTGmoderatorDC » Sat Sep 04, 2021 5:58 pm

Last post by swerve
Tue Sep 07, 2021 3:14 am

In Country X, 1/2 of the population can speak English, 1/3 can speak French, and 1/5 can speak both English and French.

by BTGmoderatorDC » Mon Sep 06, 2021 6:59 am

Last post by Brent@GMATPrepNow
Mon Sep 06, 2021 9:49 am

Gita is 12 years older than Harvey. In 4 years, Gita will be twice as old as Harvey. How old will Harvey be in 3 years?

by BTGmoderatorLU » Mon Sep 06, 2021 9:31 am

Last post by Brent@GMATPrepNow
Mon Sep 06, 2021 9:47 am

In a certain sequence, the term $A_n$ is given by the formula $A_n=16-\dfrac{(4-n)^3}{|n-4|}$ for all positive

by AAPL » Mon Sep 06, 2021 2:59 am

Last post by AAPL
Mon Sep 06, 2021 2:59 am

If $p$ and $q$ are integers, such that $p < 0 < q,$ and $s$ is a nonnegative integer, which of the following mus

by Vincen » Fri Sep 03, 2021 9:51 am

Last post by Brent@GMATPrepNow
Sat Sep 04, 2021 6:19 am

A 400-milliliter solution is 20% alcohol by volume. If 100 milliliters of water is added, what is the new concentration

by Vincen » Fri Sep 03, 2021 9:40 am

Last post by Brent@GMATPrepNow
Sat Sep 04, 2021 6:17 am

In the sequence $S_1, S_2, S_3, \dots, S_n;$ $S_m=S_{m-1}+S_{m-2}$ for all m > 2.

by AAPL » Fri Sep 03, 2021 1:31 pm

Last post by AAPL
Fri Sep 03, 2021 1:31 pm

The integer $120$ has many factorizations. For example, $120=(2)(60), 120=(3)(4)(10),$ and $120=(-1)(-3)(4)(10).$

by Vincen » Fri Sep 03, 2021 10:11 am

Last post by Vincen
Fri Sep 03, 2021 10:11 am

The 38 movies in the video store fall into the following three categories: 10 actions, 20 dramas, and 18 comedies. Howev

by Vincen » Fri Sep 03, 2021 10:05 am

Last post by Vincen
Fri Sep 03, 2021 10:05 am

What is the remainder when 47*49 is divided by 8?

by Vincen » Fri Sep 03, 2021 10:00 am

Last post by Vincen
Fri Sep 03, 2021 10:00 am

6.2 is what percent of 1000?

by Vincen » Fri Sep 03, 2021 9:55 am

Last post by Vincen
Fri Sep 03, 2021 9:55 am

In a certain business school class, $p$ students are accounting majors, $q$ students are finance majors, $r$ stude

by Vincen » Fri Sep 03, 2021 9:46 am

Last post by Vincen
Fri Sep 03, 2021 9:46 am

A corporation with 5,000,000 shares of publicly traded stock reported total earnings of $7.20 per share for the first 9

by Vincen » Fri Sep 03, 2021 9:42 am

Last post by Vincen
Fri Sep 03, 2021 9:42 am

The useful life of a certain piece of equipment is determined by the following formula: $u =\dfrac{8d}{h^2},$ where

by Vincen » Fri Sep 03, 2021 9:38 am

Last post by Vincen
Fri Sep 03, 2021 9:38 am

University A charges $9,000 annually for tuition and $3,000 annually for room and board. University A charges 10% less

by BTGmoderatorDC » Wed Sep 01, 2021 7:49 pm

Last post by swerve
Fri Sep 03, 2021 3:14 am

If 5a + 7b = k, where a and b are positive integers, what is the largest possible value of k for which exactly one pair

by BTGmoderatorLU » Thu Sep 02, 2021 8:30 am

Last post by BTGmoderatorLU
Thu Sep 02, 2021 8:30 am

If the total payroll expense of a certain business in year Y was $84,000, which was 20 percent more than in year X, what

by AAPL » Thu Sep 02, 2021 2:49 am

Last post by Brent@GMATPrepNow
Thu Sep 02, 2021 5:58 am

Algebra, Exponents/Powers

by swerve » Wed Sep 01, 2021 7:54 am

Last post by Brent@GMATPrepNow
Wed Sep 01, 2021 1:29 pm

If x > y and y > z, which of the following represents the greatest number?

by BTGmoderatorLU » Wed Sep 01, 2021 3:06 am

Last post by Brent@GMATPrepNow
Wed Sep 01, 2021 5:40 am

AB x CA --------- DEBC In the multiplication above, each letter stands for a different non-zero digit,

by BTGmoderatorDC » Tue Aug 31, 2021 7:59 pm

Last post by BTGmoderatorDC
Tue Aug 31, 2021 7:59 pm

If the set {3,10,5,7,x} has a median of 5, which of the following describes all possible values for x?

by AAPL » Tue Aug 31, 2021 7:52 am

Last post by AAPL
Tue Aug 31, 2021 7:52 am

In the diagram above, angle measures in degrees are marked as shown, and segment BC is parallel to line AD.

by BTGmoderatorDC » Mon Aug 30, 2021 10:59 pm

Last post by swerve
Tue Aug 31, 2021 2:49 am

If $w=\sqrt{\dfrac{1}{16}}, x=\sqrt[3]{\dfrac{1}{1000}}$ and $y=\left(\dfrac{1}{4}\right)^{(-2)}$ then

by BTGmoderatorLU » Mon Aug 30, 2021 2:23 pm

Last post by BTGmoderatorLU
Mon Aug 30, 2021 2:23 pm

If |z|/w = 1,which of the following must be true?

by AAPL » Mon Aug 30, 2021 9:58 am

Last post by AAPL
Mon Aug 30, 2021 9:58 am

By what factor should the smaller root of the equation 6x^2 -13x + 6 = 0 increase so that it equals larger route of the

by AAPL » Sat Aug 28, 2021 6:36 am

Last post by AAPL
Sat Aug 28, 2021 6:36 am

If $\angle{XYZ}$ in the figure above is a right angle, what is the value of x?

by BTGmoderatorLU » Wed Aug 25, 2021 3:30 pm

Last post by Brent@GMATPrepNow
Sat Aug 28, 2021 6:36 am

Mixture A is 15 percent alcohol, and mixture B is 50 percent alcohol. If the two are poured together to create a

by BTGmoderatorDC » Tue Aug 24, 2021 8:54 pm

Last post by swerve
Fri Aug 27, 2021 4:24 pm

If n > 6 and 3m + 5n = 0, then which of the following must be true?

by BTGmoderatorLU » Fri Aug 27, 2021 5:18 am

Last post by BTGmoderatorLU
Fri Aug 27, 2021 5:18 am

Amy wrote 320 pages (rounded to nearest tens) in 20 days (rounded to nearest tens). On an average, the number of pages

by BTGmoderatorDC » Thu Aug 26, 2021 7:01 pm

Last post by BTGmoderatorDC
Thu Aug 26, 2021 7:01 pm

If $n=\dfrac{2^{-10}+2^{-9}}{(7^{-1})(5^9)}$ then n is a terminating decimal with how many zeroes after the decimal

by AAPL » Thu Aug 26, 2021 2:58 pm

Last post by AAPL
Thu Aug 26, 2021 2:58 pm

Algebra, Exponents/Powers

by swerve » Thu Aug 26, 2021 10:08 am

Last post by swerve
Thu Aug 26, 2021 10:08 am

If $x=y+4$ and $x=20-y,$ then $x^2-y^2=$

by BTGmoderatorLU » Wed Aug 25, 2021 3:39 pm

Last post by BTGmoderatorLU
Wed Aug 25, 2021 3:39 pm

What is the value of $27^2 + 28^2 + 29^2 + 30^2 + 31^2 + 32^2 + 33^2?$

by M7MBA » Thu Jul 22, 2021 3:37 am

Last post by regor60
Wed Aug 25, 2021 11:21 am

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