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GMAT Data Sufficiency (DS)

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186
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

28293

28 Dec 2016, 09:49

bumpbot

552
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

160061

07 Mar 2012, 08:58

bb

Topics

2
Experts publish their posts in the topic
View first unread post x^n=x^(n+2) for any integer n. Is it true that x>0?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Other - Please specify

viktorija

2

1549

22 Dec 2014, 15:40

EMPOWERgmatRichC

2
Experts publish their posts in the topic
View first unread post Is a positive? (1) a – a = 0 (2) a + a = 2a  

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

Bunuel

2

323

03 Dec 2016, 06:57

Dev1212

2
Experts publish their posts in the topic
View first unread post If x ≠ y, what is the value of x + y?  

Tags: Difficulty: Sub-600 Level,  Algebra

flower07

2

1122

28 Dec 2014, 05:45

bumpbot

2
Experts publish their posts in the topic
View first unread post Attachment(s) A library uses the overdue-fee schedule shown below to  

Tags: Difficulty: 600-700 Level,  Word Problems

BukrsGmat

2

2802

25 Jul 2015, 00:17

sinraj

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View first unread post Is m + k greater than k? (1) m is positive (2) k is positive  

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

Bunuel

2

226

06 Dec 2016, 12:41

mbaprep2016

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View first unread post The regular price for canned soup was reduced during a sale. How much  

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

Bunuel

2

269

04 Jan 2017, 11:50

Sirakri

3
View first unread post X is a three-digit number whose hundredth digit, tens digit, and units  

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

AR15J

2

295

28 Nov 2016, 02:41

CrackVerbalGMAT

1
Experts publish their posts in the topic
View first unread post Common Mistakes in Geometry Questions - Exercise Question #2  

Tags: Difficulty: 700-Level,  Geometry,  Source: e-GMAT

EgmatQuantExpert

2

551

27 Nov 2016, 08:12

EgmatQuantExpert

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View first unread post Is x divisible by 9?  

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

Bunuel

2

705

16 Mar 2016, 05:13

stonecold

1
View first unread post The number of books read by 7 students is 10,5,p,q,r,29 and  

Tags: Difficulty: 600-700 Level,  Number Properties

amitjash

2

2732

17 Mar 2016, 04:22

Mathivanan Palraj

1
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View first unread post If x is positive integer, is √2x an integer?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Math Revolution

MathRevolution

2

262

23 Nov 2016, 01:19

MathRevolution

1
View first unread post If x are y are positive integers, what is the value of x+y  

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

stonecold

2

197

22 Nov 2016, 03:53

nguyendinhtuong

2
Experts publish their posts in the topic
View first unread post Attachment(s) What is the measure of ∠ABX in the following figure?  

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

Bunuel

2

732

19 Jan 2015, 03:32

Bunuel

5
Experts publish their posts in the topic
View first unread post Last year the first $ 30,000 of each Country X resident's  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Word Problems

eybrj2

2

2128

29 Mar 2017, 05:47

bumpbot

1
View first unread post Does ax = 5 – x? (1) ax = 5 (2) x = 1  

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

duahsolo

2

272

25 Oct 2016, 20:49

rohit8865

2
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View first unread post Is the integer n even? (1) n 5 is an odd integer. (2) n/5 is  

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

Orange08

2

4501

11 Sep 2010, 15:28

saxenashobhit

3
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View first unread post Is x = 4 a solution to the equation x^2 + mx − 48 = 0?  

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

Bunuel

2

359

09 Nov 2016, 04:34

Vinayak Shenoy

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View first unread post Is xy<6?  

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

MathRevolution

2

619

10 Feb 2016, 21:41

MathRevolution

Experts publish their posts in the topic
Moved: Suppose the question asks whether the number m is odd?  

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Experts publish their posts in the topic
View first unread post Is m, which does not equal zero, a positive number?  

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

Bunuel

2

495

03 Feb 2016, 01:05

MathRevolution

2
Experts publish their posts in the topic
View first unread post There are N men in a group. Their average age is 20 years. Find N.  

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

Mesto

2

448

24 Feb 2016, 22:34

NavRipper

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View first unread post m=? 1) 3^3m-1=9 2) 5^2m+1=125  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Math Revolution

MathRevolution

2

289

17 Nov 2016, 04:15

MathRevolution

View first unread post Is k a factor of 150 (1) k is prime (2) k is less than 7 (1)  

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

BenchPrepGURU

2

1646

31 Jul 2011, 07:02

mehtakaustubh

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

294

05 Dec 2016, 10:06

gracie90

View first unread post A right polygon is inscribed in a circle. How many sides  

Tags: Difficulty: 700-Level,  Geometry

aalriy

2

2492

10 Dec 2010, 10:58

aalriy

3
View first unread post A drawer contains 6 socks. If two socks are randomly  

Tags: Difficulty: 700-Level,  Probability,  Source: GMATPrepNow

GMATPrepNow

2

413

16 Nov 2016, 03:40

souvonik2k

2
Experts publish their posts in the topic
View first unread post All trainees in a certain aviator training program must take both a wr  

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

Bunuel

2

1917

26 Dec 2014, 10:01

Bunuel

Experts publish their posts in the topic
View first unread post Are all sides of quadrilateral ABCD equal?  

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

Bunuel

2

373

20 Nov 2016, 14:01

paddyboy

Experts publish their posts in the topic
View first unread post What is the value of k-n ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Kaplan

reidoxudo

2

599

25 Feb 2016, 01:23

TeamGMATIFY

3
Experts publish their posts in the topic
View first unread post What is the value of (21*x^2*y)(5*y^2*x)?  

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

shasadou

2

938

23 Jan 2016, 23:56

MathRevolution

Experts publish their posts in the topic
View first unread post If both Machine A and Machine B run at their respective constant rates  

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

Bunuel

2

686

24 May 2016, 14:30

rhine29388

1
Experts publish their posts in the topic
View first unread post Attachment(s) A certain store sells two models of cellular phones, M1 and M2, and of  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Economist GMAT Tutor

Bunuel

2

309

20 Dec 2016, 14:10

yezz

View first unread post Attachment(s) Remainder R  

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

zisis

2

1256

18 Mar 2011, 22:12

subhashghosh

2
Experts publish their posts in the topic
View first unread post Leo can buy a certain computer for p1 dollars in State A,  

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

sagarsabnis

2

8222

02 Apr 2012, 17:47

Bunuel

1
View first unread post If x is an integer and p is an even integer, is x even?  

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

stonecold

2

190

21 Nov 2016, 11:20

Abhishek009

View first unread post What is x ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Number Properties

seekmba

2

1377

09 Sep 2010, 15:59

saxenashobhit

1
Experts publish their posts in the topic
View first unread post If d is a positive integer, is d a multiple of 5?  

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

Bunuel

2

279

07 Nov 2016, 00:31

Vinayak Shenoy

Experts publish their posts in the topic
View first unread post What is the numerical value of 1/a + 1/b + 1/c ? (1) a + b +  

Tags: 

BeavisMan

2

3683

04 Sep 2010, 11:43

IanStewart

7
Experts publish their posts in the topic
View first unread post There are 5 consecutive integers. If the product of the 5 numbers is n  

Tags: Difficulty: 600-700 Level,  Mixture Problems,  Source: Math Revolution

MathRevolution

2

577

13 Feb 2016, 22:47

MathRevolution

1
View first unread post If x,y,z are different prime numbers. What is the value of y?  

Tags: Difficulty: 600-700 Level,  Number Properties

stonecold

2

350

03 Nov 2016, 15:09

GMATPrepNow

1
Experts publish their posts in the topic
View first unread post Is a^2 + b^2 > c^2  

Tags: Difficulty: 700-Level

metallicafan

2

1708

20 Jun 2012, 01:13

Bunuel

1
Experts publish their posts in the topic
View first unread post How much water is needed in the mixture used by a baker to prepare the  

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

Bunuel

2

285

27 Oct 2016, 08:18

ohatall

2
Experts publish their posts in the topic
View first unread post Is xy < 100?  

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

souvonik2k

2

319

01 Nov 2016, 08:47

souvonik2k

2
View first unread post Daily temperatures were recorded for a certain period of time. Did at  

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

desaichinmay22

2

813

10 Dec 2014, 06:28

desaichinmay22

Experts publish their posts in the topic
View first unread post If t and r are positive integers and both have the same digits but wit  

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

Bunuel

2

259

03 Nov 2016, 01:41

ohatall

1
Experts publish their posts in the topic
View first unread post Assuming that neither m nor n is zero, is the product m 2 n positive?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Number Properties,  Source: Other - Please specify

Bunuel

2

419

01 Feb 2016, 05:38

GMATinsight

Experts publish their posts in the topic
View first unread post If x, y and z are different integers, is x divisible by 11?  

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

WpackAlumDukeBound

2

3501

12 Feb 2013, 09:02

sambam

2
Experts publish their posts in the topic
View first unread post Is x < 2?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Other - Please specify

Bunuel

2

416

30 Jan 2016, 00:20

EMPOWERgmatRichC

Experts publish their posts in the topic
View first unread post For all integers k, the function g is defined by g(k) = ak+4, where a  

Tags: Difficulty: Sub-600 Level,  Functions and Custom Characters,  Source: Math Revolution

MathRevolution

2

517

14 Nov 2016, 01:33

MathRevolution

1
Experts publish their posts in the topic
View first unread post Attachment(s) Math Revolution Daily quiz (Day 2)  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Math Revolution

MathRevolution

2

306

29 Mar 2017, 02:38

ShashankDave

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