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GMAT Data Sufficiency (DS)

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View first unread post If a, m and n are positive integers  

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BangOn

0

229

18 Aug 2013, 12:55

BangOn

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

1764

20 Apr 2013, 03:54

Bunuel

Experts publish their posts in the topic
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

1

1288

09 Oct 2010, 11:13

Bunuel

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

Tags: Difficulty: Sub-600 Level,  Sequences

Barkatis

3

1015

01 Oct 2010, 11:00

Barkatis

4
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

2090

14 Mar 2010, 23:35

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

1099

14 Mar 2010, 21:54

bangalorian2000

View first unread post Following are some DS questions with typical traps, good for  

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

BarneyStinson

6

1651

13 Oct 2009, 20:04

nitronori41

View first unread post Is M < 0? 1) -M = |-M| 2) M^2 = 9  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Number Properties

BarneyStinson

4

1647

13 Mar 2010, 17:45

blakemancillas

1
View first unread post If Jim saved a total of $90 in 3 weeks, how much did he save  

Tags: Difficulty: Sub-600 Level,  Algebra,  Arithmetic,  Fractions/Ratios/Decimals,  Poor Quality,  Statistics and Sets Problems,  Word Problems

BarneyStinson

3

1618

26 Feb 2010, 08:47

mads

9
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

10

4799

08 Mar 2015, 11:51

shoveit88

7
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: 700-Level,  Remainders,  Source: GMAT Paper Tests

Baten80

8

3722

02 Nov 2014, 01:22

thefibonacci

View first unread post Attachment(s) Inequality  

Tags: Inequalities,  Source: GMAT Prep

Baten80

2

686

04 Jun 2011, 14:42

Spidy001

1
View first unread post Attachment(s) In the figure above, segments RS and TU represent two  

Tags: Geometry,  Source: Official Guide

Baten80

3

1906

03 Mar 2011, 08:51

beyondgmatscore

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

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

Baten80

3

1481

23 Feb 2011, 18:32

abmyers

1
View first unread post Attachment(s) Answer explanation1000 DS  

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Baten80

2

840

23 Feb 2011, 13:25

fluke

View first unread post Attachment(s) clip_image001.jpg On the number line shown, is zero halfway  

Tags: Geometry,  Source: GMAT Prep

Baten80

1

1631

31 May 2011, 11:49

fluke

25
Experts publish their posts in the topic
View first unread post Attachment(s) Is xy > 0? (1) x - y > -2 (2) x - 2y < -6  

Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

Baten80

13

11907

25 Aug 2014, 05:22

sp88

View first unread post Attachment(s) Is IxI = y –z?  

Tags: Algebra,  Source: GMAT Prep

Baten80

2

904

05 Jun 2011, 23:31

amit2k9

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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

8

2279

14 Sep 2014, 00:19

lou34

14
Experts publish their posts in the topic
View first unread post Attachment(s) If 75% of guest at a certain banquet ordered dessert, what  

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

Baten80

17

5266

01 Nov 2014, 00:50

bumpbot

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

3

3453

12 Jan 2014, 06:12

gmatprav

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

771

11 Jun 2011, 07:26

Baten80

8
Experts publish their posts in the topic
Moved: If x is an integer and y = 3x + 2, which of the following  

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

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-

1
View first unread post Quantitative review 2nd edition : DS 76. Is x between 0 and  

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

Baten80

5

1665

17 Jun 2011, 16:35

Spidy001

1
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

3

2920

03 Mar 2015, 23:14

bumpbot

1
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

9

1902

19 Feb 2015, 14:42

gmathopeful90

3
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

7

2983

26 Aug 2014, 19:29

bumpbot

6
Experts publish their posts in the topic
View first unread post If n is a positive integer, is n^3 n divisible by 4 ?  

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

Baten80

11

3311

22 Apr 2015, 14:39

Konstantin1983

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

2

1067

15 Aug 2013, 20:21

TGC

3
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

4

1704

08 Jan 2015, 14:23

EMPOWERgmatRichC

1
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

4

1492

23 Feb 2014, 04:46

Bunuel

2
View first unread post If x and y are nonzero integers, is x^y<y^x? (1) x = y^2  

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

Baten80

4

1210

18 Jun 2011, 09:34

Baten80

5
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

6

2447

30 Sep 2014, 22:42

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: 600-700 Level,  Algebra,  Source: Official Guide

Baten80

6

1125

18 May 2014, 10:00

gmatkum

15
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

15

4748

10 Nov 2014, 01:14

Bunuel

2
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: 700-Level,  Inequalities,  Source: GMAT Paper Tests

Baten80

11

3127

16 Sep 2014, 23:12

Bunuel

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

1369

16 Aug 2013, 03:57

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

4

1690

08 Apr 2011, 19:22

ravsg

View first unread post is (x/3+3/x) > 2? (1) x < 3 (2) x > 1 This ds has  

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Baten80

0

708

13 Jun 2011, 03:20

Baten80

4
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

4190

25 Aug 2013, 06:14

Bunuel

5
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  

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

Baten80

17

4372

28 Dec 2014, 03:22

mridupawandas

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

1

2127

22 Jan 2012, 07:31

Bunuel

1
View first unread post Attachment(s) QR DS 63: A Town T has 20,000 residents, 60 percent of whom  

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

Baten80

9

3261

18 Aug 2011, 10:29

hiimmunish

1
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

4

1906

17 Jan 2015, 11:14

EMPOWERgmatRichC

9
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

5133

22 Sep 2014, 23:28

Bunuel

View first unread post If y is an integer, is y^3 divisible by 9? (1) y is  

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

Baten80

4

944

24 May 2011, 18:37

Spidy001

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

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

Baten80

5

1318

14 Aug 2011, 22:49

manishgeorge

3
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: 600-700 Level,  Exponents/Powers,  Number Properties,  Source: Official Guide

Baten80

5

3330

26 Mar 2015, 11:03

EMPOWERgmatRichC

2
Experts publish their posts in the topic
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

6

1858

24 Dec 2014, 06:28

bumpbot

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

2

1051

21 Feb 2011, 18:27

Baten80

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