Data Sufficiency

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If @ represents one of the operations +, -, and x, is k@(l+m

by BTGmoderatorDC » Tue Jul 30, 2019 5:21 pm

Last post by deloitte247
Sat Aug 03, 2019 9:43 pm

Is the probability that Patty will answer all of the

by AAPL » Sat Aug 03, 2019 7:09 am

Last post by Ian Stewart
Sat Aug 03, 2019 9:54 am

A report consisting of 2,600 words is divided into 23 paragr

by BTGmoderatorDC » Fri Aug 02, 2019 4:45 pm

Last post by Brent@GMATPrepNow
Sat Aug 03, 2019 5:55 am

Working together, Machine A and Machine B can produce a

by AAPL » Tue Jul 30, 2019 6:09 am

Last post by Jay@ManhattanReview
Thu Aug 01, 2019 9:31 pm

How many numbers do the sets $S$ and $T$ have in common?

by AAPL » Thu Aug 01, 2019 7:48 am

Last post by Jay@ManhattanReview
Thu Aug 01, 2019 9:17 pm

Of all the houses on Kermit Lane, 20 have front porches, 20

by BTGmoderatorDC » Wed Jul 31, 2019 5:20 pm

Last post by Jay@ManhattanReview
Thu Aug 01, 2019 9:12 pm

Is xy + xz = 0?

by BTGmoderatorDC » Tue Jul 30, 2019 5:36 pm

Last post by Jay@ManhattanReview
Thu Aug 01, 2019 8:46 pm

A length of rope is cut into three different lengths. What

by BTGmoderatorDC » Thu Aug 01, 2019 5:33 pm

Last post by Jay@ManhattanReview
Thu Aug 01, 2019 8:44 pm

Two pieces of fruit are selected out of a group of 8 pieces

by BTGmoderatorDC » Thu Aug 01, 2019 5:43 pm

Last post by Jay@ManhattanReview
Thu Aug 01, 2019 8:33 pm

In a school election, Joan and Peter were the only candidate

by BTGmoderatorLU » Wed Jul 31, 2019 4:54 pm

Last post by swerve
Thu Aug 01, 2019 4:44 pm

In the $xy-$plane, at what two points does the graph of

by AAPL » Thu Aug 01, 2019 7:43 am

Last post by GMATGuruNY
Thu Aug 01, 2019 11:31 am

Sarah is in a room with 6 other children. If the other

by AAPL » Thu Aug 01, 2019 8:01 am

Last post by GMATGuruNY
Thu Aug 01, 2019 8:06 am

n is a positive integer. What is the value of n?

by Max@Math Revolution » Tue Jul 30, 2019 12:19 am

Last post by Max@Math Revolution
Wed Jul 31, 2019 10:50 pm

In the figure, AB is parallel to EF. What is the value of z?

by Max@Math Revolution » Mon Jul 29, 2019 12:08 am

Last post by Max@Math Revolution
Tue Jul 30, 2019 10:51 pm

If P, Q, R, and S are positive integers, and P/Q = R/S, is R

by BTGmoderatorDC » Sat Jul 27, 2019 5:22 pm

Last post by Ian Stewart
Tue Jul 30, 2019 2:23 pm

When 1,000 children were inoculated with a certain vaccine,

by AAPL » Tue Jul 30, 2019 6:04 am

Last post by Ian Stewart
Tue Jul 30, 2019 2:15 pm

On a certain date, Hannah invested $5,000 at x percent

by BTGmoderatorDC » Sat Jul 27, 2019 5:27 pm

Last post by Jay@ManhattanReview
Mon Jul 29, 2019 10:36 pm

Each candle in a particular box is either round or square

by BTGmoderatorDC » Sun Jul 28, 2019 8:38 pm

Last post by Jay@ManhattanReview
Mon Jul 29, 2019 10:29 pm

If p is a positive odd integer, what is the remainder when

by BTGmoderatorDC » Mon Jul 29, 2019 5:39 pm

Last post by Jay@ManhattanReview
Mon Jul 29, 2019 10:10 pm

If sequence S has 120 terms, what is the 105th term of S?

by BTGmoderatorDC » Sun Jul 28, 2019 8:24 pm

Last post by Brent@GMATPrepNow
Mon Jul 29, 2019 6:19 am

p, q and r are prime numbers. What is the value of p?

by Max@Math Revolution » Fri Jul 26, 2019 12:14 am

Last post by Max@Math Revolution
Sun Jul 28, 2019 4:55 pm

a and b are positive integers. What is the remainder when b

by Max@Math Revolution » Thu Jul 25, 2019 12:11 am

Last post by Max@Math Revolution
Sun Jul 28, 2019 4:55 pm

What are the coordinates of point B ? (1) The area of trian

by BTGmoderatorDC » Wed Jul 03, 2019 7:29 pm

Last post by deloitte247
Sun Jul 28, 2019 11:11 am

x and y are consecutive integers such that x > y. What is

by BTGmoderatorDC » Sat Jun 29, 2019 6:33 pm

Last post by deloitte247
Sun Jul 28, 2019 11:10 am

In the xy plane, line x goes through the point (a,1) and lin

by BTGmoderatorDC » Wed Jul 17, 2019 3:53 am

Last post by deloitte247
Sun Jul 28, 2019 10:34 am

If a, b, and c are positive numbers such that a is b percent

by BTGmoderatorDC » Tue Jul 23, 2019 5:16 pm

Last post by deloitte247
Sat Jul 27, 2019 4:22 pm

In the figure, $ABC$ is an equilateral triangle, and $D$

by BTGmoderatorLU » Wed Jul 24, 2019 2:43 pm

Last post by deloitte247
Sat Jul 27, 2019 4:02 pm

If |xâˆ’y|=y, what is the value of x?

by BTGmoderatorDC » Wed Jul 24, 2019 10:20 pm

Last post by deloitte247
Sat Jul 27, 2019 1:15 pm

If 3x â€“ t = t + 5x, what is the value of x ?

by BTGmoderatorDC » Fri Jul 26, 2019 4:13 pm

Last post by Brent@GMATPrepNow
Sat Jul 27, 2019 6:09 am

Last Thursday, John assembled chairs at a rate of 3 chairs

by swerve » Fri Jul 19, 2019 9:37 am

Last post by deloitte247
Fri Jul 26, 2019 9:00 am

Each of the eggs in a bowl is dyed red, or green, or blue.

by BTGmoderatorDC » Thu Jul 25, 2019 8:43 pm

Last post by Brent@GMATPrepNow
Fri Jul 26, 2019 4:42 am

A, B and C are positive integers.

by BTGmoderatorDC » Thu Jul 25, 2019 8:52 pm

Last post by Brent@GMATPrepNow
Fri Jul 26, 2019 4:34 am

a and b are positive integers. What is the value of b-a?

by Max@Math Revolution » Thu Jul 18, 2019 11:48 pm

Last post by deloitte247
Fri Jul 26, 2019 1:47 am

Of the 60 families in a certain neighborhood, 38 have a cat.

by swerve » Fri Jul 19, 2019 9:45 am

Last post by deloitte247
Fri Jul 26, 2019 1:21 am

l is parallel to m, what is the value of x+y?

by Max@Math Revolution » Tue Jul 23, 2019 11:55 pm

Last post by Max@Math Revolution
Fri Jul 26, 2019 12:13 am

If n is an integer, is n positive?

by BTGmoderatorDC » Wed Jul 24, 2019 10:27 pm

Last post by Brent@GMATPrepNow
Thu Jul 25, 2019 5:22 am

In the figure, lines AB, CD and EF are parallel, and lines B

by Max@Math Revolution » Tue Jul 23, 2019 12:34 am

Last post by Max@Math Revolution
Thu Jul 25, 2019 12:11 am

Is the perimeter of a certain triangle less than 24 inches?

by BTGmoderatorDC » Tue Jul 23, 2019 5:31 pm

Last post by Jay@ManhattanReview
Wed Jul 24, 2019 10:26 pm

If a student is selected at random from Learngood Elementary

by AAPL » Wed Jul 24, 2019 5:26 am

Last post by Jay@ManhattanReview
Wed Jul 24, 2019 10:14 pm

Set $A$ consists of 8 distinct prime numbers. If $x$ is

by AAPL » Wed Jul 24, 2019 5:33 am

Last post by Jay@ManhattanReview
Wed Jul 24, 2019 10:09 pm

If $x$ and $y$ are non-zero integers such that \(|x|>

by BTGmoderatorLU » Wed Jul 24, 2019 2:51 pm

Last post by Jay@ManhattanReview
Wed Jul 24, 2019 9:28 pm

If Carl is 3 times as old as Bea, how old is Bea?

by BTGmoderatorLU » Wed Jul 24, 2019 3:00 pm

Last post by Jay@ManhattanReview
Wed Jul 24, 2019 9:04 pm

The price per share of Stock X increased by 10 percent over

by BTGmoderatorDC » Sun Jul 21, 2019 11:53 pm

Last post by swerve
Wed Jul 24, 2019 10:32 am

ABCD and AFGE are rectangles and the area of rectangle ABCD

by Max@Math Revolution » Mon Jul 22, 2019 5:35 pm

Last post by Max@Math Revolution
Tue Jul 23, 2019 11:54 pm

In the xy-plane above, is angle QPR a right angle?

by BTGmoderatorDC » Wed Jul 17, 2019 4:19 pm

Last post by Jay@ManhattanReview
Sun Jul 21, 2019 11:01 pm

If x is a positive integer, is (x)(x + 2)(x + 4) divisible

by BTGmoderatorDC » Sat Jul 20, 2019 4:05 pm

Last post by Jay@ManhattanReview
Sun Jul 21, 2019 10:53 pm

Beth's pizzeria offers x different toppings. What is the

by BTGmoderatorDC » Sat Jul 20, 2019 4:13 pm

Last post by Jay@ManhattanReview
Sun Jul 21, 2019 10:07 pm

Let x be a real number. (a, b) denotes ax+b. What is (1, 0)

by Max@Math Revolution » Thu Jul 18, 2019 2:08 am

Last post by Max@Math Revolution
Sun Jul 21, 2019 5:28 pm

m/n is a fraction. What are the values of m and n?

by Max@Math Revolution » Wed Jul 17, 2019 12:18 am

Last post by deloitte247
Sun Jul 21, 2019 4:22 am

If n is a positive integer, is n^3 + 4n^2 - 5n divisible by

by BTGmoderatorDC » Fri Jul 19, 2019 4:34 pm

Last post by deloitte247
Sun Jul 21, 2019 3:44 am

Data Sufficiency

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