Data Sufficiency

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Dan took a 20-question multiple-choice test in psycology.

by BTGmoderatorLU » Tue Nov 13, 2018 2:58 pm

Last post by Jay@ManhattanReview
Tue Nov 13, 2018 9:52 pm

At a certain company, a test was given to a group of men and

by BTGmoderatorDC » Tue Nov 13, 2018 5:19 pm

Last post by Jay@ManhattanReview
Tue Nov 13, 2018 9:44 pm

What are the angles of triangle XYZ?

by BTGmoderatorDC » Tue Nov 13, 2018 5:21 pm

Last post by Jay@ManhattanReview
Tue Nov 13, 2018 9:18 pm

What is the area of the quadrilateral with vertices A, B, C,

by BTGmoderatorDC » Sun Nov 11, 2018 3:58 pm

Last post by ceilidh.erickson
Tue Nov 13, 2018 12:44 pm

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

by vinni.k » Mon Nov 12, 2018 8:12 am

Last post by fskilnik@GMATH
Tue Nov 13, 2018 12:41 pm

Invisible Constraint. OG # 8 vs OG#123

by enjoylife1788 » Sun Oct 30, 2011 5:48 am

Last post by ceilidh.erickson
Tue Nov 13, 2018 11:32 am

In 1990 850 million movie tickets were sold in the United

by AAPL » Mon Nov 12, 2018 5:22 am

Last post by Jay@ManhattanReview
Tue Nov 13, 2018 4:07 am

A store purchased 20 coats that each cost an equal amount

by BTGmoderatorDC » Mon Nov 12, 2018 6:47 pm

Last post by GMATGuruNY
Tue Nov 13, 2018 4:01 am

What is the area of the quadrilateral with vertices A, B, C,

by BTGmoderatorDC » Sun Nov 11, 2018 4:01 pm

Last post by fskilnik@GMATH
Mon Nov 12, 2018 4:17 pm

An auto dealer sells each car at either $20,000 or $30,000.

by vinni.k » Thu Nov 01, 2018 5:54 am

Last post by vinni.k
Mon Nov 12, 2018 8:20 am

Is the number of workers required to create w1 widgets at r1

by BTGmoderatorDC » Mon Nov 12, 2018 6:39 am

Last post by fskilnik@GMATH
Mon Nov 12, 2018 7:33 am

A state legislature had a total of 96 members. The members

by BTGmoderatorDC » Mon Nov 12, 2018 6:52 am

Last post by fskilnik@GMATH
Mon Nov 12, 2018 7:11 am

Is the tallest child in Class A taller than tallest child in

by AAPL » Mon Nov 12, 2018 5:12 am

Last post by Brent@GMATPrepNow
Mon Nov 12, 2018 6:22 am

If n is contained in the set A, n+5 is contained in set A. I

by Max@Math Revolution » Fri Nov 09, 2018 12:13 am

Last post by Max@Math Revolution
Sun Nov 11, 2018 9:45 pm

What is the units digit of a positive integer n?

by Max@Math Revolution » Thu Nov 08, 2018 12:34 am

Last post by Max@Math Revolution
Sun Nov 11, 2018 9:45 pm

A rectangle has sides x and y and diagonal z. What is the

by BTGmoderatorDC » Mon Nov 05, 2018 4:57 am

Last post by Scott@TargetTestPrep
Sun Nov 11, 2018 7:30 pm

A solution consists of only water and alcohol such that the

by AAPL » Thu Nov 08, 2018 8:49 am

Last post by Scott@TargetTestPrep
Sun Nov 11, 2018 7:26 pm

The inflation index for the year 1989 relative to the year

by AAPL » Thu Nov 08, 2018 8:43 am

Last post by Scott@TargetTestPrep
Sun Nov 11, 2018 7:25 pm

If x and y are positive integers, what is the remainder when

by swerve » Sat Nov 10, 2018 11:02 am

Last post by deloitte247
Sun Nov 11, 2018 1:38 pm

If the positive integer n is greater than 6, what is the

by BTGmoderatorDC » Sat Nov 10, 2018 3:25 pm

Last post by Brent@GMATPrepNow
Sun Nov 11, 2018 8:17 am

An appliance store purchases a radio for m dollars. The

by BTGmoderatorDC » Sat Nov 10, 2018 3:29 pm

Last post by fskilnik@GMATH
Sun Nov 11, 2018 7:10 am

What is the greatest common factor of positive integers

by AAPL » Fri Aug 03, 2018 5:51 am

Last post by fskilnik@GMATH
Sun Nov 11, 2018 7:00 am

If x and y are positive integers such that x = 8y + 12, what

by swerve » Sat Nov 10, 2018 11:07 am

Last post by fskilnik@GMATH
Sun Nov 11, 2018 6:47 am

Of the first three dozen cookies baked at a bake shop on a

by BTGmoderatorLU » Fri Nov 09, 2018 2:06 pm

Last post by Brent@GMATPrepNow
Sat Nov 10, 2018 8:55 am

OG 13: DS Q#77

by ProGMAT » Fri Aug 16, 2013 8:34 pm

Last post by Scott@TargetTestPrep
Fri Nov 09, 2018 12:24 pm

A salesman is paid a fixed amount - Data sufficiency

by sgnikc45 » Sat Feb 15, 2014 1:06 am

Last post by Scott@TargetTestPrep
Fri Nov 09, 2018 12:24 pm

Is the positive two-digit integer N less than 40 ?

by paml » Thu Feb 05, 2015 7:23 am

Last post by Scott@TargetTestPrep
Fri Nov 09, 2018 12:22 pm

Machine A takes 20 minutes and B takes 15 minutes to warm up

by Max@Math Revolution » Wed Nov 07, 2018 12:37 am

Last post by Max@Math Revolution
Fri Nov 09, 2018 12:13 am

If CD = 6, what is the length of BC?

by BTGmoderatorDC » Thu Nov 08, 2018 5:29 pm

Last post by Brent@GMATPrepNow
Thu Nov 08, 2018 6:21 pm

DS: Number prop question. Is âˆš(x + y) an integer?

by dvinoth86 » Thu Jan 19, 2012 7:41 pm

Last post by muditgoel01
Thu Nov 08, 2018 12:48 pm

What is the value of A?

by Max@Math Revolution » Tue Nov 06, 2018 12:40 am

Last post by Max@Math Revolution
Thu Nov 08, 2018 12:33 am

Is the three-digit number n less than 550?

by BTGmoderatorDC » Wed Nov 07, 2018 4:13 pm

Last post by Jay@ManhattanReview
Wed Nov 07, 2018 6:41 pm

The participants in a race consisted of 3 teams with 3

by BTGmoderatorDC » Wed Nov 07, 2018 4:17 pm

Last post by Jay@ManhattanReview
Wed Nov 07, 2018 6:25 pm

Which data set has the greater standard deviation, data set

by BTGmoderatorDC » Mon Nov 05, 2018 8:47 pm

Last post by Scott@TargetTestPrep
Wed Nov 07, 2018 6:14 pm

OG2016 DS What was the revenue

by lionsshare » Mon Aug 28, 2017 3:51 pm

Last post by kapstone1996
Wed Nov 07, 2018 9:58 am

Is x^2>xy?

by Max@Math Revolution » Mon Nov 05, 2018 1:23 am

Last post by Max@Math Revolution
Wed Nov 07, 2018 12:36 am

Is z equal to the median of the three positive integers, x,

by BTGmoderatorDC » Mon Nov 05, 2018 8:42 pm

Last post by fskilnik@GMATH
Tue Nov 06, 2018 5:33 pm

x is a two-digit integer and y is a three-digit integer that

by BTGmoderatorDC » Mon Nov 05, 2018 4:56 am

Last post by Jay@ManhattanReview
Tue Nov 06, 2018 1:40 am

A cirlce is drawn within the interior of a rectangle. Does

by AAPL » Mon Nov 05, 2018 5:14 am

Last post by Jay@ManhattanReview
Tue Nov 06, 2018 12:53 am

A certain salesman's yearly income is determined by a base

by swerve » Mon Nov 05, 2018 10:11 am

Last post by Jay@ManhattanReview
Mon Nov 05, 2018 11:36 pm

If the total price for n copies of a book is $31.5, what is

by BTGmoderatorLU » Mon Nov 05, 2018 2:52 pm

Last post by fskilnik@GMATH
Mon Nov 05, 2018 6:43 pm

If Nicole worked 20% more this week than she worked last

by BTGmoderatorLU » Mon Nov 05, 2018 2:41 pm

Last post by fskilnik@GMATH
Mon Nov 05, 2018 6:20 pm

Find the units digit of

by swerve » Mon Nov 05, 2018 10:01 am

Last post by fskilnik@GMATH
Mon Nov 05, 2018 1:50 pm

Challenge question: Is |1 - 4k| < k?

by Brent@GMATPrepNow » Sat Nov 03, 2018 6:02 am

Last post by Brent@GMATPrepNow
Mon Nov 05, 2018 7:45 am

Which sport utility vehicle has a higher list price, the

by AAPL » Mon Nov 05, 2018 5:20 am

Last post by Brent@GMATPrepNow
Mon Nov 05, 2018 7:35 am

If the average (arithmetic mean) of p, q, and r is 6, what i

by Max@Math Revolution » Fri Nov 02, 2018 12:20 am

Last post by fskilnik@GMATH
Mon Nov 05, 2018 3:54 am

OG What is the value of integer n

by AbeNeedsAnswers » Sun Aug 20, 2017 9:20 pm

Last post by fskilnik@GMATH
Mon Nov 05, 2018 3:43 am

If the sum of the three different numbers is 54, what is the

by BTGmoderatorLU » Fri Nov 02, 2018 2:44 pm

Last post by Jay@ManhattanReview
Mon Nov 05, 2018 12:04 am

Is the length of the diagonal of the rectangle bigger than

by BTGmoderatorLU » Fri Nov 02, 2018 2:49 pm

Last post by Jay@ManhattanReview
Sun Nov 04, 2018 11:59 pm

If w, x, y and z are integers such that w/x and y/z are inte

by BTGmoderatorAT » Sun Sep 24, 2017 2:37 am

Last post by Jay@ManhattanReview
Sun Nov 04, 2018 11:04 pm

Data Sufficiency

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