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GMAT Data Sufficiency (DS)

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168
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

25855

28 Dec 2016, 09:49

bumpbot

519
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

153354

07 Mar 2012, 08:58

bb

Topics

2
Experts publish their posts in the topic
View first unread post If ab < 7, is b < 1?  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Veritas Prep

BabySmurf

3

1998

21 Feb 2016, 13:58

bumpbot

13
Experts publish their posts in the topic
View first unread post Is positive integer x divisible by 24?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Veritas Prep

BabySmurf

7

4611

01 Apr 2016, 07:21

bumpbot

20
Experts publish their posts in the topic
View first unread post Is |x + y| < |x| + |y|?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: Veritas Prep

BabySmurf

8

1882

13 Sep 2016, 07:05

mvictor

21
Experts publish their posts in the topic
View first unread post If positive integer y is equal to the sum of all the unique  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Number Properties,  Source: Veritas Prep

BabySmurf

10

2378

21 Feb 2017, 06:37

ziyuen

15
Experts publish their posts in the topic
View first unread post Attachment(s) Of the shares of stock owned by a certain investor, 30  

Tags: Difficulty: 600-700 Level,  Algebra,  Word Problems,  Source: GMAT Prep EP 1

BabySmurf

4

9675

31 Mar 2016, 00:45

mcelroytutoring

15
Experts publish their posts in the topic
View first unread post Attachment(s) In the xy plane, line x goes through the point (a,1) and lin  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: GMAT Prep

BabySmurf

5

1601

20 Nov 2016, 17:25

bumpbot

2
View first unread post What is the value of the ratio of x to y^2?  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Number Properties

Balvinder

4

4711

19 Jul 2015, 08:51

bumpbot

4
Experts publish their posts in the topic
View first unread post Is (x^7)(y^2)(z^3)>0?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities,  Source: GMAT Club Tests

Barkatis

18

2531

20 Apr 2013, 04:54

Bunuel

1
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View first unread post If 4 small boxes and 5 big boxes weigh the same as 11 small  

Tags: Difficulty: 600-700 Level,  Word Problems

Barkatis

2

2095

14 Nov 2016, 09:04

bumpbot

View first unread post In a single row of yellow, green and red colored tiles,  

Tags: Difficulty: 700-Level,  Sequences

Barkatis

3

1459

01 Oct 2010, 12:00

Barkatis

6
View first unread post If x is a positive integer, is sqrt(x) < 2.5*x - 5 ? 1) x  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Number Properties,  Poor Quality,  Roots

BarneyStinson

4

3051

15 Mar 2010, 00:35

mustdoit

1
View first unread post What is the value of X? 1) X is a mode of 2) X is neither  

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

BarneyStinson

3

1555

14 Mar 2010, 22:54

bangalorian2000

12
Experts publish their posts in the topic
View first unread post Is M < 0? 1) -M = |-M| 2) M^2 = 9  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Number Properties,  Source: GMAT Club Tests

BarneyStinson

6

2926

09 Sep 2015, 21:29

Bunuel

29
Experts publish their posts in the topic
View first unread post If x, y and z are positive integers, is x - y odd?  

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

Baten80

13

9665

13 Jan 2017, 20:41

anurag16589

20
Experts publish their posts in the topic
View first unread post If k is a positive integer, What is the remainder when 2^k is divided  

Tags: Difficulty: 600-700 Level,  Remainders,  Source: GMAT Paper Tests

Baten80

10

6905

22 Mar 2016, 02:47

stonecold

3
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, segments RS and TU represent two  

Tags: Difficulty: 700-Level,  Geometry,  Source: Official Guide

Baten80

5

2705

26 Aug 2016, 00:40

Bunuel

1
View first unread post Is the integer x divisible by 36? (1) x is divisible by 12  

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

Baten80

3

2902

23 Feb 2011, 19:32

abmyers

82
Experts publish their posts in the topic
View first unread post Attachment(s) Is xy > 0? (1) x - y > -2 (2) x - 2y < -6  

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

Baten80

29

28450

05 Mar 2017, 08:49

akhiparth

4
Experts publish their posts in the topic
View first unread post If y is an integer is y^3 divisible by 9  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Official Guide

Baten80

10

2516

22 Nov 2016, 07:09

bumpbot

4
Experts publish their posts in the topic
View first unread post Is the positive integer n a multiple of 24?  

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

Baten80

9

3354

23 Oct 2016, 05:03

bumpbot

27
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View first unread post Attachment(s) If 75% of guest at a certain banquet ordered dessert, what  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Official Guide

Baten80

22

7530

19 Feb 2017, 17:22

BPHASDEU

12
View first unread post A tank containing water started to leak. Did the tank contai  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Official Guide

Baten80

6

6950

02 Apr 2016, 12:44

Vinayprajapati

View first unread post Are positive integers p and q both greater than n (1) p-q is  

Tags: Inequalities,  Source: GMAT Prep

Baten80

2

1098

11 Jun 2011, 08:26

Baten80

8
View first unread post If x and y are integers, what is the value of x+y?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Inequalities

Baten80

7

6741

17 Sep 2016, 08:17

law258

6
Experts publish their posts in the topic
View first unread post If x and y are nonzero integers, is 18 a factor of xy^2?  

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

Baten80

11

3201

24 Aug 2016, 02:41

stonecold

5
Experts publish their posts in the topic
View first unread post If n is an integer, then n divisible by how many positive  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Official Guide

Baten80

8

3974

14 Sep 2016, 05:50

bumpbot

28
Experts publish their posts in the topic
View first unread post If n is a positive integer, is n^3 n divisible by 4 ?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Official Guide

Baten80

21

5153

19 Jan 2017, 00:05

malavika1

3
Experts publish their posts in the topic
View first unread post If x and y are positive intergers, what is the remainder  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Remainders,  Source: Official Guide

Baten80

3

1697

25 Feb 2016, 07:14

bumpbot

5
Experts publish their posts in the topic
View first unread post A collection of 36 cards consists of 4 sets of 9 cards in  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Source: Official Guide

Baten80

6

2875

27 Jul 2015, 07:33

Engr2012

5
Experts publish their posts in the topic
View first unread post If n is an integer, is 10^n ≤ 0.001 ?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities

Baten80

7

2671

06 Oct 2016, 16:01

mikeyg51

6
Experts publish their posts in the topic
View first unread post If x and y are nonzero integers, is x^y<y^x?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: GMAT Prep

Baten80

6

1812

21 Apr 2016, 00:00

Bunuel

17
Experts publish their posts in the topic
View first unread post If 3^a * 4^b = c, what is the value of b? (1) 5^a = 25 (2) c  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers

Baten80

9

4000

01 Nov 2016, 21:46

bumpbot

1
Experts publish their posts in the topic
View first unread post If both x and y are nonzero numbers, what is the value of  

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

Baten80

9

1881

17 Sep 2016, 06:43

law258

33
Experts publish their posts in the topic
View first unread post If x = 0.rstu, where r, s, t and u each represent a nonzero  

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

Baten80

17

7453

18 Nov 2016, 22:25

stonecold

5
Experts publish their posts in the topic
View first unread post If x>1 and y>1, is x<y? (1) x^2/(xy+x)<1 (2) xy/(y^2-y)<1  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Paper Tests

Baten80

13

6143

23 Jan 2016, 23:42

MathRevolution

3
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,  Arithmetic,  Source: Official Guide

Baten80

4

2013

16 Aug 2013, 04:57

Bunuel

View first unread post If a,b,k, and m are positive integers, is a^k a factor of  

Tags: Source: Other - Please specify

Baten80

5

2445

12 Sep 2016, 11:48

Ferrarif1286

7
Experts publish their posts in the topic
View first unread post The only gift certificates that a certain store sold  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Official Guide

Baten80

3

8250

25 Aug 2013, 07:14

Bunuel

15
Experts publish their posts in the topic
View first unread post In the equation x^2+bx+12=0, x is a variable and b is a  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Source: Official Guide

Baten80

20

10358

09 Mar 2017, 17:42

mvictor

12
Experts publish their posts in the topic
View first unread post If x and y are positive integers, what is the value of (x+y)  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: GMAT Paper Tests

Baten80

5

4495

05 Jan 2017, 10:54

bumpbot

12
Experts publish their posts in the topic
View first unread post Attachment(s) A Town T has 20,000 residents, 60 percent of whom are female. What per  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Source: Official Guide

Baten80

11

6017

07 Jun 2015, 04:47

Bunuel

10
Experts publish their posts in the topic
View first unread post If r and t are positive integers, what is the value of t?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers,  Source: GMAT Paper Tests

Baten80

6

3458

08 Mar 2016, 21:34

stonecold

20
Experts publish their posts in the topic
View first unread post Attachment(s) What is the value of x+y in the figure above?  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Official Guide

Baten80

5

9747

23 Sep 2014, 00:28

Bunuel

View first unread post K is a set of numbers such that... i) if x is in K, then -x  

Tags: Difficulty: 600-700 Level,  Source: Official Guide

Baten80

5

1769

14 Aug 2011, 23:49

manishgeorge

34
Experts publish their posts in the topic
View first unread post If m and n are nonzero integers, is m^n an integer?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Number Properties,  Source: Official Guide

Baten80

6

6837

03 Apr 2016, 09:55

bumpbot

Attachment(s) Moved: Inequality  

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4
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View first unread post If m and n are consecutive positive integer, is m greater th  

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

Baten80

7

2607

17 Sep 2016, 09:11

bumpbot

2
Experts publish their posts in the topic
View first unread post If k and n are integers, is n divisible by 7?  

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

Baten80

4

1778

12 Dec 2015, 08:16

Bunuel

9
Experts publish their posts in the topic
View first unread post Of the companies surveyed about the skills they required in  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Official Guide

Baten80

6

8560

25 Feb 2014, 04:39

Bunuel

6
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View first unread post x+y)/Z>0 is x<0? (1) x<y (2) z<0  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Official Guide

Baten80

4

1599

13 Jan 2016, 08:36

Bunuel

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