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GMAT Data Sufficiency (DS)

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65
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

3

8755

07 Dec 2015, 08:09

kongaharsha

346
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Difficulty: 700-Level,  Combinations,  Coordinate Geometry

bb

0

104833

07 Mar 2012, 07:58

bb

Topics

1
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View first unread post Is x divisible by 30? (1) X = k*(m^3 - m), where m and k are  

Tags: Number Properties

AkamaiBrah

10

1824

04 Nov 2010, 14:20

IanStewart

15
Experts publish their posts in the topic
View first unread post What is the ratio of the average (arithmetic mean) height of  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Official Guide

LADodgers

11

8582

09 Feb 2015, 11:29

EMPOWERgmatRichC

5
Experts publish their posts in the topic
View first unread post What was the average (arithmetic mean) monthly rainfall  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Word Problems

Curly05

6

3054

23 Feb 2015, 11:45

EMPOWERgmatRichC

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View first unread post Seven different numbers are selected from the integers  

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maitri_mehta

4

1273

05 Apr 2011, 18:23

VeritasPrepKarishma

5
Experts publish their posts in the topic
View first unread post Is x > y?  

Tags: Difficulty: Sub-600 Level,  Inequalities

Konstantin Lynov

11

2579

02 Oct 2015, 09:26

nehabhasin

1
Experts publish their posts in the topic
View first unread post S is a set of integers such that i) if a is in S, then –a is  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems

ju_1

3

3127

30 Jul 2012, 05:36

Bunuel

20
Experts publish their posts in the topic
View first unread post When a die that has one of six consecutive integers on each  

Tags: Difficulty: 700-Level,  Probability

ruhi

15

3101

15 Dec 2015, 03:50

MathRevolution

7
Experts publish their posts in the topic
View first unread post If n is a positive integer, what is the tens digit of n ?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Official Guide

mbassmbass04

4

8089

22 May 2014, 12:12

Bunuel

11
Experts publish their posts in the topic
View first unread post If Carmen had 12 more tapes, she would have twice as many tapes as Raf  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Official Guide

MartinMag

7

6049

15 Sep 2014, 20:23

Bunuel

19
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View first unread post Attachment(s) What is the probability that a student randomly selected  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Probability,  Source: GMAT Prep Exampack 1

nocilis

30

17613

19 Dec 2015, 04:39

MathRevolution

5
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View first unread post Attachment(s) Tom can buy a certain type-writer for Z1 dollars in city X,  

Tags: Difficulty: 700-Level,  Word Problems

pb_india

4

1732

24 Mar 2015, 22:41

bumpbot

1
Experts publish their posts in the topic
View first unread post Attachment(s) At the beginning of the last month, a stationery store had  

Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Prep

Folaa3

13

3178

22 Jun 2013, 07:45

Bunuel

26
Experts publish their posts in the topic
View first unread post If set S consists of even number of integers, is the median  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: GMAT Club Tests

mirhaque

37

9173

06 Nov 2015, 04:17

MrSobe17

Experts publish their posts in the topic
View first unread post Is K an integer? (1) K=P/Q, where P and Q are consequtive  

Tags: Difficulty: Sub-600 Level,  Number Properties

stolyar

9

2855

02 Dec 2010, 13:05

Bunuel

4
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View first unread post What is the tenth term in a series of 89 consecutive  

Tags: Difficulty: 600-700 Level,  Sequences

brstorewala

15

4768

24 Dec 2015, 06:32

hdwnkr

26
Experts publish their posts in the topic
View first unread post Attachment(s) A certain list consists of 3 different numbers. Does the med  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Official Guide

karovd

13

4633

12 Oct 2015, 08:47

ergaurav

Experts publish their posts in the topic
View first unread post Find an integer N. (1) ^ =4 (2) N^4=16  

Tags: Exponents/Powers

stolyar

4

2315

16 Aug 2010, 23:05

ulm

56
Experts publish their posts in the topic
View first unread post Does the curve (x-a)^2 + (y-b)^2=16 intersect the y-axis ?  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Geometry,  Source: GMAT Club Tests

christoph

15

7354

01 Aug 2015, 03:26

bumpbot

7
Experts publish their posts in the topic
View first unread post If x and y are positive integers, what is the remainder when  

Tags: Difficulty: 700-Level,  Remainders

raviatreya

9

2212

12 Oct 2013, 07:51

Bunuel

Experts publish their posts in the topic
View first unread post The three integers X, Y, and Z. Is their product XYZ = zero  

Tags: Exponents/Powers

stolyar

15

2310

03 Jun 2010, 12:43

bhandariavi

9
Experts publish their posts in the topic
View first unread post Find integer W. (1) W is a prime solution of (|W|)!=|W| (2)  

Tags: Difficulty: 700-Level,  Absolute Values/Modules

stolyar

8

2975

04 Aug 2015, 05:36

bumpbot

Experts publish their posts in the topic
View first unread post A, B, and C are nonnegative integers. Find an integer A. (1)  

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stolyar

10

1880

23 Mar 2011, 23:54

IanStewart

Experts publish their posts in the topic
View first unread post If n is an integer, is n even? (1) n^2-1 is an odd integer  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Number Properties,  Source: Official Guide

sundarc

15

1923

11 Jun 2010, 21:46

hardnstrong

9
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View first unread post If p1 and p2 are the populations and r1 and r2 are  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Inequalities,  Source: Official Guide

MA

19

5710

17 Dec 2015, 14:07

bumpbot

10
Experts publish their posts in the topic
View first unread post What is the median number of employees assigned per project  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Official Guide

ttar

24

5772

11 Dec 2014, 02:44

Bunuel

3
Experts publish their posts in the topic
View first unread post If the ratio of integers a, b, and c is 1 : 2 : 3, what is  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Kaplan

mike8c

5

2988

25 Jan 2016, 17:17

MathRevolution

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View first unread post If X^3 = Y, is Y a fraction? (1) X^2 is a fraction. (2) X  

Go to page: 1, 2 Tags: Poor Quality

saurya_s

27

3771

19 Jan 2012, 03:45

Bunuel

3
Experts publish their posts in the topic
View first unread post Is 1/8 < n < 1/6 ?  

Tags: Difficulty: 600-700 Level,  Inequalities

FN

8

1780

25 Oct 2014, 06:13

Bunuel

4
Experts publish their posts in the topic
View first unread post If sqrt(n) is a positive integer, what is the value of n?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Number Properties,  Source: GMAT Prep

gayathri

14

3859

08 Nov 2014, 07:37

bumpbot

Experts publish their posts in the topic
View first unread post Yesterday, Nan parked her car at a certain parking garage  

Tags: Difficulty: 600-700 Level,  Word Problems

ywilfred

7

2458

16 Apr 2015, 06:04

Bunuel

3
Experts publish their posts in the topic
View first unread post If pq ≠ 0, is x an integer?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: GMAT Paper Tests

ice t

8

2246

23 Feb 2015, 12:06

Bunuel

Experts publish their posts in the topic
View first unread post Is 30 a factor of n 1. 30 is a factor of n^2 2. 30 is a  

Tags: Poor Quality

sdanquah

5

2832

19 Jan 2014, 09:42

Bunuel

57
Experts publish their posts in the topic
View first unread post Attachment(s) Mary persuaded n friends to donate $500 each to her election  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Prep

seofah

25

12945

10 Aug 2015, 01:55

Dhupatinarasimharaju

5
Experts publish their posts in the topic
View first unread post In the xy-plane, what is the slope of line l?  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry

saurya_s

6

2443

17 Dec 2015, 10:18

hdwnkr

4
Experts publish their posts in the topic
View first unread post If a, b, c, and d are positive integers, is (a/b) (c/d) > c/  

Tags: Difficulty: 600-700 Level,  Inequalities

saurya_s

11

2166

13 Jan 2016, 09:50

bumpbot

4
Experts publish their posts in the topic
View first unread post If x is equal to either 2/3 or 3/8 and y is equal to either  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Kaplan

gayathri

4

1795

04 Nov 2015, 18:00

bumpbot

9
Experts publish their posts in the topic
View first unread post If z^n = 1, what is the value of z?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: GMAT Prep

ninomoi

9

1656

09 Sep 2015, 17:19

EMPOWERgmatRichC

20
Experts publish their posts in the topic
View first unread post In the xy-plane, point (r, s) lies on a circle with center  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry

saurya_s

14

9149

07 Jan 2016, 11:46

lillylw

1
Experts publish their posts in the topic
View first unread post If y is an integer, is y^3 divisible by 9? 1) y is divisible  

Tags: Divisibility/Multiples/Factors

ftoor

10

1583

05 Dec 2011, 04:34

liftoff

9
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, O is the center of the circle. If OP  

Tags: Difficulty: 700-Level,  Geometry

rc197906

16

4153

04 Aug 2015, 04:02

bumpbot

2
Experts publish their posts in the topic
View first unread post Attachment(s) The base of a rectangular block has an area of 60 square  

Tags: Difficulty: 700-Level,  Geometry,  Source: Kaplan

anandnk

14

3287

16 May 2014, 01:44

Bunuel

3
Experts publish their posts in the topic
View first unread post On a camping trip, x campers each paid y dollars for food.  

Tags: Difficulty: 700-Level,  Word Problems

vivek_dj

4

2493

08 Nov 2015, 05:14

MathRevolution

1
Experts publish their posts in the topic
View first unread post If a < x < b and c < y < d, is x < y?  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Official Guide

vivek_dj

4

2738

19 Sep 2013, 09:45

Bunuel

Experts publish their posts in the topic
View first unread post Is (x^2 + y^2) a perfect square? (1) x is even, y is odd (2)  

Tags: Poor Quality

hallelujah1234

6

1465

04 Jan 2011, 05:37

Bunuel

12
Experts publish their posts in the topic
View first unread post Is x > 0?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Inequalities

afife76

20

3053

17 Sep 2015, 17:37

bumpbot

2
Experts publish their posts in the topic
View first unread post If a and b are positive integers, what is the value of a + b  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors

gayathri

7

1431

12 Aug 2014, 06:01

Bunuel

5
Experts publish their posts in the topic
View first unread post Each week a certain salesman is paid a fixed amount equal to  

Tags: Difficulty: 600-700 Level,  Algebra,  Word Problems,  Source: Official Guide

carsen

5

4843

09 Sep 2013, 01:03

Bunuel

6
Experts publish their posts in the topic
View first unread post Set T is an infinite sequence of positive integers. A  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Princeton Review

stardustsparklin

14

2548

08 Oct 2015, 19:20

OptimusPrepJanielle

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