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GMAT Data Sufficiency (DS)

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77
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

3

11319

07 Dec 2015, 09:09

kongaharsha

377
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

112609

07 Mar 2012, 08:58

bb

Topics

View first unread post . Does line k intersect quadrant II?  

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anceer

0

39

26 Apr 2016, 07:41

anceer

3
Experts publish their posts in the topic
View first unread post (|x| - 1)/(x - 1) =?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Source: GMAT Paper Tests

fattty

1

231

14 Jan 2016, 00:08

chetan2u

View first unread post (a^3)b+(a^2)(b^2)+a(b^3)>0? 1. ab>0 2. b<0  

Tags: Difficulty: Sub-600 Level,  Inequalities

Creeper300

4

1905

09 Nov 2010, 08:53

TehJay

1
View first unread post (MH) If x is an integer, is y an integer? (1) The average  

Tags: Algebra,  Source: Other - Please specify

banksy

3

2891

15 Mar 2011, 20:34

Onell

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View first unread post (x-x_1)*(x-x_2)*(x-x_3)........(x-x_n)  

Tags: Difficulty: 600-700 Level,  Algebra,  Arithmetic,  Number Properties,  Poor Quality,  Source: Other - Please specify

MacFauz

6

1847

06 Dec 2012, 01:52

MacFauz

1
Experts publish their posts in the topic
View first unread post (x−1)(1−y)=?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Economist GMAT Tutor

ghostie

1

917

22 Dec 2013, 04:26

Bunuel

View first unread post (x−2)(2+y)=? (1) x·y=6 (2) x+y=5  

Tags: Difficulty: 600-700 Level,  Arithmetic

BlueRobin

9

2292

05 Sep 2011, 09:22

gmatopoeia

1
Experts publish their posts in the topic
View first unread post [1/a^2+1/a^4+1/a^6+...]>[1/a+1/a^3+1/a^5]  

Tags: Difficulty: 700-Level

honeyhani

3

1688

20 Oct 2010, 06:59

vitamingmat

17
Experts publish their posts in the topic
View first unread post [x] denotes the greatest integer less than or equal to x.  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Functions and Custom Characters

fozzzy

6

5156

11 Sep 2015, 00:08

bumpbot

18
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View first unread post ‎[x] denotes to be the least integer no less than x. Is [2d]  

Tags: Difficulty: 700-Level,  Arithmetic,  Functions and Custom Characters

Smita04

10

5428

23 Sep 2015, 09:55

bumpbot

19
Experts publish their posts in the topic
View first unread post [y] denotes the greatest integer less than or equal to y. Is  

Tags: Difficulty: 600-700 Level,  Algebra,  Functions and Custom Characters,  Source: Official Guide

Bunuel

15

4570

08 Feb 2016, 18:20

Engr2012

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View first unread post {x1,x2,x3…x9} and {y1,y2,y3…y9} are two evenly spaced sets having 9 el  

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

Bunuel

2

146

29 Feb 2016, 20:55

MathRevolution

5
Experts publish their posts in the topic
View first unread post |s – t| > ||s| - |t||?  

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

fattty

4

330

25 Jan 2016, 08:19

rohit8865

19
Experts publish their posts in the topic
View first unread post |x + 2| = |y + 2| what is the value of x + y ?  

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

gauravsoni

8

1275

06 Oct 2015, 05:19

Mo2men

4
View first unread post |x-a| < |x-b|. Is a<b?  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: PrepTap

PrepTap

2

654

07 Feb 2016, 03:06

rohit8865

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

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Mixture Problems,  Source: Math Revolution

MathRevolution

4

237

25 Feb 2016, 19:41

rohit8865

38
Experts publish their posts in the topic
View first unread post |x|=|2y|, what is the value of x-2y?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: Manhattan GMAT

kashishh

20

9405

24 Mar 2016, 04:47

QuanVsVerb

View first unread post $10,000 is deposited in a certain account that pays r  

Tags: Percent and Interest Problems

praveenism

2

1401

07 Jun 2010, 10:21

nphilli1

3
Experts publish their posts in the topic
View first unread post $10,000 is deposited in a certain account that pays r  

Tags: Difficulty: Sub-600 Level,  Percent and Interest Problems

quantum

11

3951

25 Jun 2015, 19:21

bumpbot

10
View first unread post $150 in prize money is going to be split among 6 contestants  

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

A4G

7

1560

20 Apr 2016, 12:20

MeghaP

View first unread post 0<a<b is a<10? 1. 1/a +1/b =5 2. 1/a > 1/10  

Tags: Inequalities

Creeper300

4

1034

10 Nov 2010, 15:25

shrouded1

View first unread post 1> Does k equal j? 1. jk is negative 2. j + k = 0 2>  

Tags: Difficulty: Sub-600 Level

virupaksh2010

2

1842

04 Jul 2010, 13:51

zisis

4
View first unread post 10 children have ordered a total of 17 hamburgers, and each  

Tags: Difficulty: 700-Level,  Word Problems

kevincan

12

1472

18 Oct 2014, 00:56

thefibonacci

9
Experts publish their posts in the topic
View first unread post 10 students took a chemistry exam that was graded on a scale  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Statistics and Sets Problems,  Source: Manhattan GMAT

ace001

7

3533

02 Feb 2016, 05:50

bumpbot

View first unread post 10^25 560 is divisible by all of the following EXCEPT: 11 8  

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ggarr

9

1413

30 Apr 2011, 08:14

Spidy001

Experts publish their posts in the topic
View first unread post 10, 6, p, q, 11 Given the above series of positive integers arranged i  

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

stonecold

1

73

25 Apr 2016, 21:21

VeritasPrepKarishma

271
Experts publish their posts in the topic
View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

18

54070

31 Jul 2015, 12:01

shyind

1
View first unread post Attachment(s) 1000 DS; Sec 11, p21  

Tags: Inequalities

querio

11

2074

06 Jun 2011, 10:29

akkifreaky

View first unread post Attachment(s) 1000DS: Section 2 Question 21  

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jimmylow

4

965

06 Jun 2011, 00:17

amit2k9

Experts publish their posts in the topic
View first unread post 125 passengers commute everyday. Is the median commute per day less th  

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

abdullahkhan19

3

1157

28 Oct 2010, 16:36

abdullahkhan19

5
View first unread post 145 people were surveyed to find  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Other - Please specify

desaichinmay22

1

636

04 Dec 2014, 04:18

manpreetsingh86

View first unread post 15^11 - 15^10)/14 = 1) 1/14 2) 15/14 3) (15^10)/14 4) 15^10  

Tags: Exponents/Powers,  Source: Other - Please specify

WishMasterUA

2

1090

04 Jun 2011, 03:46

WishMasterUA

33
Experts publish their posts in the topic
View first unread post 16 horses can haul a load of lumber in 24 minutes. 12 horses  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Veritas Prep

daviesj

16

3917

28 Mar 2016, 08:48

VeritasPrepKarishma

4
Experts publish their posts in the topic
View first unread post 16 horses can haul a load of lumber in 24 minutes. 12 horses started h  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Veritas Prep

Bunuel

8

965

02 Feb 2015, 07:55

chetan2u

2
Experts publish their posts in the topic
View first unread post Attachment(s) 2, 4, 5, 5, 9, m For the list of numbers above, what is the median?  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

Bunuel

4

609

15 Jun 2015, 05:23

Bunuel

3
View first unread post 2/3 of all the people who attended a certain party arrived by 8:00 PM.  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

shasadou

1

365

10 Nov 2015, 16:53

GMATPrepNow

1
Experts publish their posts in the topic
View first unread post 200^2 – 2(200)(199) + 199^2 =  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Princeton Review

carcass

1

1698

17 Sep 2012, 15:33

Bunuel

4
Experts publish their posts in the topic
View first unread post 2001, the closing price of stock A and stock B are the same.  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Source: GMAT Paper Tests

mehdiov

4

2179

17 Aug 2014, 15:27

vad3tha

6
Experts publish their posts in the topic
View first unread post 23 students appeared for the Geography paper. What is the su  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Other - Please specify

desaichinmay22

5

793

08 Oct 2015, 22:43

MathRevolution

3
Experts publish their posts in the topic
View first unread post 25 integers are written on a board. Are there at least two consecutive  

Tags: Difficulty: 700-Level,  Number Properties,  Statistics and Sets Problems,  Source: Veritas Prep

Bunuel

9

797

13 Apr 2015, 10:06

nphatak

5
View first unread post 25<X<28, where X represents the number of factors of Joey's house  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Exponents/Powers,  Number Properties,  Source: PrepTap

PrepTap

3

601

24 Apr 2015, 21:25

PrepTap

1
View first unread post 25% of the company employees are women older than 30. What  

Tags: Percent and Interest Problems

vishalgc

9

2420

27 Sep 2011, 09:48

arzad

Experts publish their posts in the topic
View first unread post 2A+2B+18=0 what is B?  

Tags: Difficulty: Sub-600 Level,  Poor Quality

Anasarah

1

682

25 Aug 2013, 16:12

Bunuel

1
Experts publish their posts in the topic
View first unread post 2a3 is a 3-digit positive integer. If 2a3+366=6b9, a+b=?  

Tags: Difficulty: 700-Level,  Mixture Problems,  Source: Math Revolution

MathRevolution

4

229

09 Feb 2016, 18:13

MathRevolution

Experts publish their posts in the topic
View first unread post 3 children’s ages are consecutive even numbers. What is the oldest chi  

Tags: Difficulty: 600-700 Level,  Word Problems

MathRevolution

2

130

22 Feb 2016, 18:12

MathRevolution

2
View first unread post 3^(-(x + y))/3^(-(x - y)) =  

Tags: Difficulty: 700-Level,  Exponents/Powers

rahulms

8

1221

24 Jan 2010, 19:11

bhavinnc

View first unread post 3^n is divided by 10, what's the remainder? 1. n is a  

Tags: Number Properties

Creeper300

3

991

08 Nov 2010, 20:22

Creeper300

13
Experts publish their posts in the topic
View first unread post 30 people in total attended an office party for a  

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

mvivekc

13

3611

30 Aug 2015, 08:03

anupamadw

3
Experts publish their posts in the topic
View first unread post Attachment(s) 33 out of the 47 students in an advanced degree program have a higher  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Veritas Prep

Bunuel

2

408

20 Sep 2015, 22:16

Bunuel

Experts publish their posts in the topic
View first unread post 35 percent of the books in Richard’'s collection are novels  

Tags: Difficulty: 700-Level,  Word Problems

metallicafan

4

1663

29 Aug 2014, 08:04

mahendru1992

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