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GMAT Data Sufficiency (DS)

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216
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

5

30593

09 Jun 2017, 07:33

Shaheensingh17

567
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

164840

07 Mar 2012, 08:58

bb

Topics

14
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

5

2613

21 May 2016, 04:07

bumpbot

9
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

6

1266

03 May 2016, 19:43

mvictor

8
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

15

1622

25 Dec 2016, 20:53

chetan2u

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

PrepTap

3

1011

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

2825

27 Sep 2011, 09:48

arzad

3
Experts publish their posts in the topic
View first unread post 261,634,24x If x represents the units digit of the number above, what  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

3

774

19 Nov 2016, 02:31

stonecold

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View first unread post 2A+2B+18=0 what is B?  

Tags: Difficulty: Sub-600 Level,  Poor Quality

Anasarah

1

997

25 Aug 2013, 16:12

Bunuel

2
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,  Divisibility/Multiples/Factors,  Source: Math Revolution

MathRevolution

4

493

09 Feb 2016, 18:13

MathRevolution

3
View first unread post 2ab5 is a four-digit number. What is the value of the two-digit number  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Number Properties,  Source: Other - Please specify

SajjadAhmad

1

144

19 May 2017, 13:54

quantumliner

View first unread post 2x – y =  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Other - Please specify

vikasp99

1

149

06 Mar 2017, 07:19

ByjusGMATapp

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View first unread post 2x+3y=?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Math Revolution

MathRevolution

4

219

12 Apr 2017, 01:12

MathRevolution

1
Experts publish their posts in the topic
View first unread post 2x+3y=?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Math Revolution

MathRevolution

2

249

19 Feb 2017, 18:45

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

396

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

1618

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

1218

08 Nov 2010, 20:22

Creeper300

14
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

15

5913

29 Nov 2016, 16:44

JeffTargetTestPrep

5
Experts publish their posts in the topic
View first unread post 30%~35% of the employees in a certain company have cell phones. Do at  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Percent and Interest Problems,  Poor Quality,  Source: Math Revolution

hazelnut

5

432

27 Feb 2017, 12:20

mikemcgarry

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

965

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

1967

29 Aug 2014, 08:04

mahendru1992

View first unread post 48^-2)(4^5)/3^-2 Hopefully this works, one of my first times  

Tags: Arithmetic

HustleHarder

2

1156

03 Aug 2010, 16:52

pranrasvij

2
View first unread post 5.6 percent of the people in the labor force of Pretendville were unem  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Other - Please specify

SajjadAhmad

2

145

24 May 2017, 02:49

singhabhijeet

3
Experts publish their posts in the topic
View first unread post 50 students of a certain class took a test. How many of them got a  

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

Bunuel

2

337

05 Dec 2016, 10:06

gracie90

3
View first unread post 50% of the factory workers are not older than 30 years old. What perce  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: GMAT Club Tests

kanigmat011

2

532

24 May 2016, 12:02

Divyadisha

19
View first unread post 55 people live in an apartment complex with three fitness  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Manhattan GMAT

Tagger

8

6622

03 Apr 2017, 11:36

raoshahb

6
Experts publish their posts in the topic
View first unread post 58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88  

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

gmatdemolisher1234

5

531

17 Feb 2017, 20:11

chetan2u

29
Experts publish their posts in the topic
View first unread post 64 candidates are competing for 5 positions at a consulting  

Tags: Difficulty: 700-Level,  Combinations,  Probability,  Source: Grockit

fozzzy

12

3427

18 May 2017, 20:55

mdacosta

41
Experts publish their posts in the topic
View first unread post 70 75 80 85 90 105 105 130 130 130 The list shown consist of  

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

sushma0805

27

11140

15 Oct 2016, 03:05

bumpbot

6
Experts publish their posts in the topic
View first unread post 8 cities, including Memphis, are finalists to be chosen to host a poli  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Manhattan GMAT

Bunuel

4

2795

24 Jun 2016, 12:42

sony1000

16
Experts publish their posts in the topic
View first unread post 8 schools sent a total of 96 students to a math club competition, with  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Source: Veritas Prep

earnit

5

3603

25 Feb 2017, 09:16

bumpbot

4
Experts publish their posts in the topic
View first unread post 8^a*(1/4)^b = ?  

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

Bunuel

4

1256

16 Jan 2017, 17:56

bumpbot

Experts publish their posts in the topic
View first unread post 8√4n=(4√2)^8, n=?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: Math Revolution

MathRevolution

5

479

13 Jul 2016, 06:52

rikingajjar

4
Experts publish their posts in the topic
View first unread post 892,132,24x If x represents the units digit of the number a  

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

atalpanditgmat

4

2749

26 Apr 2016, 22:56

Lastlap2016

Experts publish their posts in the topic
View first unread post 892,132,25x If x represents the units digit of the number above, what  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Other - Please specify

Bunuel

2

484

01 Jun 2016, 05:28

CounterSniper

2
View first unread post 8x y^3 + 8x^3 y = 2x^2y^2 * 8 , What is xy? (1) y > x (2)  

Tags: Exponents/Powers,  Inequalities

gmatpapa

4

2201

03 Apr 2011, 07:53

Spidy001

3
Experts publish their posts in the topic
View first unread post 8x*y^3 + 8x^3*y = 2x^2*y^2 / 2^(-3), What is xy?  

Tags: Difficulty: 700-Level,  Algebra

GK_Gmat

16

2021

07 Sep 2013, 06:32

Bunuel

16
Experts publish their posts in the topic
View first unread post 8xy^3 + 8x^3y = 2x^2*y^2 / 2^(-3), What is xy?  

Tags: Difficulty: 700-Level,  Algebra

dvinoth86

10

8058

10 Apr 2016, 00:43

bhamini1

View first unread post 9 @7 In the decimal above, and @ represent single digits.  

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

kamalkicks

2

2207

21 Apr 2011, 22:26

ravsg

1
Experts publish their posts in the topic
View first unread post 990 people went to the GMAT exam, how many boys didn't pass the test?  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Other - Please specify

Bunuel

3

445

19 Jul 2016, 06:16

hsbinfy

5
View first unread post a + b = 8. Is ab > 8?  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties,  Source: Kaplan

Cez005

3

290

10 Mar 2017, 01:21

ByjusGMATapp

27
Experts publish their posts in the topic
View first unread post a = x + y and b = x - y. If a^2 = b^2, what is the value of  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Roots,  Source: Manhattan GMAT

eybrj2

10

3377

09 Jun 2016, 03:41

bumpbot

1
Experts publish their posts in the topic
View first unread post a = x^2 + 2x + y. Is a even?  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties,  Source: Veritas Prep

Bunuel

4

253

08 Jun 2017, 20:10

amanvermagmat

Experts publish their posts in the topic
View first unread post Attachment(s) A 6-student Senior Sports Committee is being selected from the seniors  

Tags: Difficulty: 700-Level,  Word Problems

Bunuel

1

512

27 Aug 2015, 05:19

VenoMfTw

View first unread post a and b are consecutive even integers, is a>b? 1. a+2 and  

Tags: Difficulty: 600-700 Level,  Number Properties

Creeper300

1

2148

05 Nov 2010, 10:03

chaoswithin

2
Experts publish their posts in the topic
View first unread post a and b are integers such that a*b # 0. Is |a| / |b| = a / b  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Source: Other - Please specify

joylive

1

1005

24 Nov 2012, 09:21

GMATNinja

8
Experts publish their posts in the topic
View first unread post A and B are integers, is (0.5)^(AB) > 1?  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Princeton Review

daviesj

4

1786

11 Jul 2016, 07:47

bumpbot

5
Experts publish their posts in the topic
View first unread post Attachment(s) a and b are non zero integers. if |a| +|b| = 8, what is the value of  

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

Rushilkhera

7

572

08 Jul 2016, 23:07

target760gmat

8
Experts publish their posts in the topic
View first unread post A and B are nonzero integers, is A < 5B?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Veritas Prep

Bunuel

6

829

24 Feb 2017, 04:30

bumpbot

Experts publish their posts in the topic
View first unread post a and b are positive single digit integers and (0.ababababab.....  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Other - Please specify

LogicGuru1

2

504

19 Jun 2016, 01:11

ashwini86

1
View first unread post A and B are two integers. Is A-7B Even?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Other - Please specify

stonecold

3

454

24 Aug 2016, 02:16

stonecold

6
View first unread post A and B brought a radio each for the same price, $z. A and B sold  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Source: Other - Please specify

alphonsa

3

848

21 Apr 2017, 09:45

hannahkagalwala

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