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The arithmetic mean of a data set is 46 and the standard deviation of the set is 4. Which of the following contains the

by AAPL » Tue Nov 02, 2021 11:51 am

Last post by Scott@TargetTestPrep
Fri Nov 05, 2021 7:35 am

67² + (2)(67)(133) + 133² =

by Brent@GMATPrepNow » Thu Nov 04, 2021 8:22 am

Last post by Brent@GMATPrepNow
Fri Nov 05, 2021 6:55 am

If $\dfrac{b}{c} = 1.25,$ then $c$ is what percent of $b?$

by M7MBA » Thu Nov 04, 2021 12:27 pm

Last post by Brent@GMATPrepNow
Thu Nov 04, 2021 2:12 pm

A student took 6 courses last year and received an average (arithmetic mean) grade of 100 points. The year before, the

by M7MBA » Thu Nov 04, 2021 12:42 pm

Last post by M7MBA
Thu Nov 04, 2021 12:42 pm

Velma has exactly one week to learn all 71 Japanese hiragana characters. If she can learn at most a dozen of them on any

by M7MBA » Thu Nov 04, 2021 12:38 pm

Last post by M7MBA
Thu Nov 04, 2021 12:38 pm

$S_n=2S_{n-1}+4$ and $Q_n=4Q_{n-1}+8$ for all $n > 1.$ If $S_5=Q_4$ and $S_7=316,$ what is the first value of

by M7MBA » Thu Nov 04, 2021 12:34 pm

Last post by M7MBA
Thu Nov 04, 2021 12:34 pm

A cube with its sides numbered $1— 6$ is rolled twice, first landing on $a$ and then landing on $b.$ If any roll

by M7MBA » Thu Nov 04, 2021 12:22 pm

Last post by M7MBA
Thu Nov 04, 2021 12:22 pm

At the end of the first quarter, the share price of a certain mutual fund was 20 percent higher than it was at the begin

by M7MBA » Thu Nov 04, 2021 6:46 am

Last post by M7MBA
Thu Nov 04, 2021 6:46 am

By what percent is $25$ greater than $15?$

by VJesus12 » Thu Nov 04, 2021 6:43 am

Last post by VJesus12
Thu Nov 04, 2021 6:43 am

A company hired a printer to produce a total of $x + 1$ envelopes. The job consisted of two types of envelopes, $2¢$

by VJesus12 » Thu Nov 04, 2021 6:36 am

Last post by VJesus12
Thu Nov 04, 2021 6:36 am

An artist wishes to paint a circular region on a square poster that is $2$ feet on a side. If the area of the circular

by VJesus12 » Thu Nov 04, 2021 6:31 am

Last post by VJesus12
Thu Nov 04, 2021 6:31 am

The product $7\cdot 6\cdot 5\cdot 4\cdot 3$ is divisible by all of the following EXCEPT:

by VJesus12 » Thu Nov 04, 2021 6:22 am

Last post by VJesus12
Thu Nov 04, 2021 6:22 am

$\dfrac{(49\cdot 18)+(24\cdot 84)-(56\cdot 9)}{21} = $

by Vincen » Tue Nov 02, 2021 3:50 am

Last post by regor60
Thu Nov 04, 2021 5:32 am

What is the slope of a line that passes through the points $(1,3)$ and $(2,6)?$

by VJesus12 » Thu Nov 04, 2021 5:19 am

Last post by VJesus12
Thu Nov 04, 2021 5:19 am

If $f(x)=(x+\sqrt3)^4,$ what is the range of the function $f(x)?$

by VJesus12 » Thu Nov 04, 2021 5:16 am

Last post by VJesus12
Thu Nov 04, 2021 5:16 am

What is $a$ in terms of $b$ and $y?$

by VJesus12 » Thu Nov 04, 2021 5:11 am

Last post by VJesus12
Thu Nov 04, 2021 5:11 am

If $1.5=\dfrac{1.8}{x+2}$ then $x =$

by VJesus12 » Thu Nov 04, 2021 5:06 am

Last post by VJesus12
Thu Nov 04, 2021 5:06 am

If $3t^3 - 7 = 74,$ what is $t^2 - t?$

by VJesus12 » Thu Nov 04, 2021 5:03 am

Last post by VJesus12
Thu Nov 04, 2021 5:03 am

Angela has 15 pairs of matched socks. If she loses 7 individual socks, which of the following is NOT a possible number

by Vincen » Tue Nov 02, 2021 3:59 am

Last post by Brent@GMATPrepNow
Tue Nov 02, 2021 7:20 am

There are 8 magazines lying on a table; 4 are fashion magazines and the other 4 are sports magazines. If 3 magazines...

by AAPL » Wed Sep 16, 2020 2:56 pm

Last post by Lydiaarmand
Tue Nov 02, 2021 5:14 am

The maximum height reached by an object thrown directly upward is directly proportional to the square of the velocity

by Vincen » Tue Nov 02, 2021 4:09 am

Last post by Vincen
Tue Nov 02, 2021 4:09 am

A line through points $A$ and $B$ in a coordinate system is graphed by $y = -0.5x + 2$ as shown above. Which of

by Vincen » Tue Nov 02, 2021 4:04 am

Last post by Vincen
Tue Nov 02, 2021 4:04 am

An employee ID code must consist of five digits, but the first digit cannot be zero and the last digit must be even. How

by Vincen » Tue Nov 02, 2021 3:56 am

Last post by Vincen
Tue Nov 02, 2021 3:56 am

$x$ and $y$ are positive integers such that $x < y.$ If $x\sqrt{y}=6\sqrt6,$ then $xy$ could equal

by Vincen » Tue Nov 02, 2021 3:53 am

Last post by Vincen
Tue Nov 02, 2021 3:53 am

Rob has to make $5$ payments on his student loans from college. Each payment will be twice the amount of the previous

by Vincen » Tue Nov 02, 2021 3:44 am

Last post by Vincen
Tue Nov 02, 2021 3:44 am

In the diagram, $DE$ is parallel to $AC.$ If $AC = 10$ and $DE = 5$ and the area of triangle $ABC$ is $40,$

by Vincen » Tue Nov 02, 2021 3:41 am

Last post by Vincen
Tue Nov 02, 2021 3:41 am

If $b=\dfrac{c+d^2}{c}$ and $a=\dfrac{c}{d^2},$ what is $b$ in terms of $a?$

by Vincen » Tue Nov 02, 2021 3:38 am

Last post by Vincen
Tue Nov 02, 2021 3:38 am

A cylinder of height h is 3/4 of water. When all of the water is poured into an empty cylinder whose radius is 25

by BTGmoderatorDC » Mon Nov 01, 2021 6:25 pm

Last post by BTGmoderatorDC
Mon Nov 01, 2021 6:25 pm

In the diagram above, points A, O, and B all lie on a diameter of the large circle, and D and d are the diameters of the

by BTGmoderatorDC » Sun Oct 31, 2021 6:38 pm

Last post by BTGmoderatorDC
Sun Oct 31, 2021 6:38 pm

What is the probability of choosing 2 distinct positive

by BTGmoderatorDC » Mon Jul 29, 2019 5:44 pm

Last post by Brent@GMATPrepNow
Sat Oct 30, 2021 7:47 am

What is the value of 25*8÷50÷2

by BTGmoderatorDC » Fri Oct 29, 2021 9:00 pm

Last post by BTGmoderatorDC
Fri Oct 29, 2021 9:00 pm

A fruit-salad mixture consists of apples, peaches, and grapes in the ratio 6:5:2, respectively, by weight. If 39 pounds

by AAPL » Thu Oct 28, 2021 10:57 am

Last post by AAPL
Thu Oct 28, 2021 10:57 am

The closing price of Stock X changed on each trading day last month. The percent change in the closing price of Stock X

by AAPL » Thu Oct 28, 2021 10:43 am

Last post by AAPL
Thu Oct 28, 2021 10:43 am

Bob invested one half of his savings in a bond that paid simple interest for 3 years and received $825 as interest. He

by BTGmoderatorDC » Wed Oct 27, 2021 5:05 pm

Last post by BTGmoderatorDC
Wed Oct 27, 2021 5:05 pm

If 52/x is a positive integer, how many integer values are possible for x?

by BTGmoderatorDC » Tue Oct 26, 2021 7:43 pm

Last post by swerve
Wed Oct 27, 2021 7:59 am

If k is a positive integer, such that k divided by 2337 leaves a remainder of 247, what is the remainder

by Brent@GMATPrepNow » Tue Oct 26, 2021 2:27 pm

Last post by Brent@GMATPrepNow
Wed Oct 27, 2021 5:42 am

If $A+B=C,\, A+D=B,\, 2C=3D$ and A, B, C, and D are positive integers, what is the least possible value of B?

by BTGmoderatorLU » Tue Oct 26, 2021 12:31 pm

Last post by BTGmoderatorLU
Tue Oct 26, 2021 12:31 pm

A merchant purchased a jacket for $60 and then determined a selling price that equaled the purchase price of the jacket

by BTGmoderatorDC » Mon Oct 25, 2021 6:03 pm

Last post by Brent@GMATPrepNow
Tue Oct 26, 2021 5:17 am

Machine A, operating alone at its constant rate produces 500 feet of a particular fiber in 2 hours. Machine B, operating

by AAPL » Mon Oct 25, 2021 6:44 am

Last post by AAPL
Mon Oct 25, 2021 6:44 am

In a group of 80 students, each person is either a freshman, a baseball player, or both.

by Brent@GMATPrepNow » Sun Oct 24, 2021 10:21 am

Last post by Brent@GMATPrepNow
Mon Oct 25, 2021 6:16 am

Let S be the set of all positive integers that, when divided by 8, have a remainder of 5. What is the 76th number in

by BTGmoderatorDC » Sun Oct 24, 2021 6:04 pm

Last post by BTGmoderatorDC
Sun Oct 24, 2021 6:04 pm

A device calculates the worth of gem stones based on quality such that a gem with a quality rating of q - 1 is worth 5

by BTGmoderatorLU » Wed Oct 20, 2021 10:17 am

Last post by regor60
Sat Oct 23, 2021 10:39 am

A violinist practices one hour a day from Monday through Friday. How many hours must she practice on Saturday in order

by AAPL » Fri Oct 22, 2021 6:36 am

Last post by AAPL
Fri Oct 22, 2021 6:36 am

Liam is pulled over for speeding just as he is arriving at work. He explains to the police officer that he could not

by BTGmoderatorDC » Thu Oct 21, 2021 6:05 pm

Last post by BTGmoderatorDC
Thu Oct 21, 2021 6:05 pm

Liam is pulled over for speeding just as he is arriving at work.He explains to the police officer that he could not

by BTGmoderatorDC » Thu Oct 21, 2021 6:04 pm

Last post by BTGmoderatorDC
Thu Oct 21, 2021 6:04 pm

Rectangle ABCD is constructed in the coordinate plane parallel

by BTGModeratorVI » Sun Jul 19, 2020 1:38 pm

Last post by swerve
Thu Oct 21, 2021 2:25 pm

Triplets Adam, Bruce, and Charlie enter a triathlon. If there are 9 competitors in the triathlon, and medals are awarded

by BTGmoderatorDC » Wed Oct 20, 2021 6:19 pm

Last post by Brent@GMATPrepNow
Thu Oct 21, 2021 9:37 am

x is a single-digit positive integer. If the units digit of x^2 and the units digit of (x+2)^3 is same. How many values

by BTGmoderatorDC » Mon Oct 18, 2021 7:16 pm

Last post by BTGmoderatorDC
Mon Oct 18, 2021 7:16 pm

The United States mint produces coins in 1-cent, 5-cent, 10-cent, 25-cent, and 50-cent denominations. If a jar contains

by VJesus12 » Wed Jun 24, 2020 3:07 am

Last post by FDVAFAVSD
Mon Oct 18, 2021 3:02 pm

The line shown passes through the point (A,30). Which of the following is closest to the value of A?

by AAPL » Mon Oct 18, 2021 11:29 am

Last post by AAPL
Mon Oct 18, 2021 11:29 am

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