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GMAT Data Sufficiency (DS)

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187
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

28415

28 Dec 2016, 09:49

bumpbot

555
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

160248

07 Mar 2012, 08:58

bb

Topics

2
Experts publish their posts in the topic
View first unread post Is A positive? 1. x^2 - 2x + A is +ve for all x 2. (A*x^2) +  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Club Tests

asmit123

15

2064

27 Nov 2014, 03:08

Bunuel

View first unread post Is the product of x and y greater than the sum of x and y?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Kaplan

fluke

4

2747

26 Nov 2014, 15:14

santorasantu

1
Experts publish their posts in the topic
View first unread post If x and y are distinct integers, is x + y a prime number?  

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

Bunuel

5

1494

26 Nov 2014, 07:37

Bunuel

6
Experts publish their posts in the topic
View first unread post If x and y are positive integers, is 2x a multiple of y? (1) x is a mu  

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

Bunuel

8

1132

26 Nov 2014, 07:33

Bunuel

5
Experts publish their posts in the topic
View first unread post How many integers are greater than x, but less than y?  

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

Bunuel

7

1159

26 Nov 2014, 07:27

Bunuel

4
Experts publish their posts in the topic
View first unread post Each person in a club with 100 members voted for exactly one of 3 cand  

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

Bunuel

5

980

26 Nov 2014, 07:20

Bunuel

5
Experts publish their posts in the topic
View first unread post If p, q, r are a series of three consecutive positive integers, is the  

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

Bunuel

6

1318

26 Nov 2014, 07:19

Bunuel

1
Experts publish their posts in the topic
View first unread post At a fruit stand yesterday, the price of each apple was  

Tags: Difficulty: 600-700 Level,  Word Problems

vaivish1723

7

2130

24 Nov 2014, 01:50

Bunuel

1
Experts publish their posts in the topic
View first unread post What is the value of x^2 + y^2 ?  

Tags: Difficulty: 700-Level,  Algebra

krazo

6

2053

24 Nov 2014, 01:45

Bunuel

Experts publish their posts in the topic
View first unread post If xy ≠ 0, is 1/x +1/y = 16?  

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

blingbling

2

2005

24 Nov 2014, 00:47

akumar5

1
Experts publish their posts in the topic
View first unread post Attachment(s) Of the companies surveyed about the skills they required in  

Tags: Difficulty: 600-700 Level,  Overlapping Sets

pgmat

10

2472

23 Nov 2014, 23:31

bumpbot

View first unread post Two teams A and B comprising of 3 members each take part  

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

SravnaTestPrep

1

1264

23 Nov 2014, 13:46

santorasantu

12
Experts publish their posts in the topic
View first unread post Is x > 0?  

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

yezz

12

3291

23 Nov 2014, 05:48

Bunuel

9
Experts publish their posts in the topic
View first unread post If Ruth began a job and worked continuously until she  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: GMAT Paper Tests

boomtangboy

8

5772

22 Nov 2014, 20:49

kakal0t29

5
Experts publish their posts in the topic
View first unread post If P is divisible by 2, is Q + 5 an integer? (1) The median  

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

maheshsrini

8

5535

22 Nov 2014, 16:58

bumpbot

3
View first unread post In the diagram below, if angle BAC is a right angle, is triangle ADC a  

Tags: Difficulty: 700-Level,  Geometry

LighthousePrep

1

962

21 Nov 2014, 10:16

LighthousePrep

8
Experts publish their posts in the topic
View first unread post It takes Amy between 6 and 7 minutes to grill a steak, and she can  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Manhattan GMAT

Bunuel

7

1531

21 Nov 2014, 06:37

akumar5

View first unread post If a * b = −8, what is the value of a+b?  

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

easy700

1

1256

20 Nov 2014, 17:37

dheeraj7890

6
Experts publish their posts in the topic
View first unread post The Farmer in the Deli sandwich shop sells two kinds of sandwich: tuna  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Manhattan GMAT

Bunuel

5

1600

20 Nov 2014, 09:48

Roosterbooster

3
Experts publish their posts in the topic
View first unread post If x, y, and z are positive numbers, is x > y > z?  

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

zazoz

5

1249

20 Nov 2014, 09:41

bumpbot

2
View first unread post If 5/y = x/4, is y>x?  

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

avohden

4

2178

20 Nov 2014, 09:36

bumpbot

10
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,  Source: GMAT Prep

TeHCM

17

2554

20 Nov 2014, 07:59

Bunuel

3
View first unread post Let ] represent the average of the greatest integer less  

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

akhileshgupta05

19

2390

20 Nov 2014, 05:21

Gau0809

4
Experts publish their posts in the topic
View first unread post Attachment(s) The symbol # represents one of the four arithmetic operation  

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

anilnandyala

3

6039

20 Nov 2014, 05:01

bumpbot

5
Experts publish their posts in the topic
View first unread post What is the two-digit number N?  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: 800 Score

monikaleoster

8

2689

20 Nov 2014, 03:28

Arrive

5
Experts publish their posts in the topic
View first unread post A certain sum was invested in a high-interest bond for which  

Tags: Difficulty: 700-Level,  Poor Quality,  Source: Manhattan GMAT

punyadeep

15

4306

19 Nov 2014, 11:32

bumpbot

6
Experts publish their posts in the topic
View first unread post If a, b, and c are positive integers, with a < b < c, are a, b, and c  

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

Bunuel

5

1006

19 Nov 2014, 07:44

Bunuel

3
Experts publish their posts in the topic
View first unread post If x is a positive integer, the symbol * represents which of  

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

infymys

3

1706

18 Nov 2014, 21:27

bumpbot

3
Experts publish their posts in the topic
View first unread post If x > 0 and y < 0, what is the value of x + y?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Source: Princeton Review

aparnaharish

3

1712

18 Nov 2014, 09:07

bumpbot

7
Experts publish their posts in the topic
View first unread post A number of eggs dyed various colors were hidden for an egg hunt. How  

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

Bunuel

3

1153

18 Nov 2014, 08:10

Bunuel

6
View first unread post A class consists of boys and girls only. On a final exam in  

Tags: Difficulty: 700-Level,  Word Problems

Asifpirlo

6

1397

18 Nov 2014, 04:51

bumpbot

3
View first unread post If a and b are nonzero integers and a^(3b) = a^(b-6), what is the valu  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Kaplan

codensnap

5

1181

17 Nov 2014, 14:06

codensnap

1
Experts publish their posts in the topic
View first unread post If a certain factory makes a total of 30,720 wrenches, how many minute  

Tags: Difficulty: 600-700 Level,  Word Problems

Bunuel

5

1234

17 Nov 2014, 12:19

Bunuel

2
Experts publish their posts in the topic
View first unread post By what percent did the median annual cost of health insurance in City  

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

Bunuel

4

1396

17 Nov 2014, 12:18

Bunuel

3
Experts publish their posts in the topic
View first unread post What is the value of x + y?  

Tags: Difficulty: 600-700 Level,  Algebra

Bunuel

4

1156

17 Nov 2014, 12:15

Bunuel

6
Experts publish their posts in the topic
View first unread post What is the value of 1/(x^2 - y^2) - 1/(x^2 + 2xy + y^2) ?  

Tags: Difficulty: 600-700 Level,  Algebra

Bunuel

5

953

17 Nov 2014, 12:13

Bunuel

4
Experts publish their posts in the topic
View first unread post If r, s, and t are nonzero numbers, is rt = 14 ?  

Tags: Difficulty: Sub-600 Level,  Algebra

Bunuel

4

1505

17 Nov 2014, 11:59

Bunuel

6
Experts publish their posts in the topic
View first unread post Attachment(s) A Town T has 40,000 residents, 25 percent of whom are age 60  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: GMAT Hacks

enigma123

5

3928

16 Nov 2014, 07:22

Bhanupriyachauhan

View first unread post For a certain set of 3 numbers, is the average (arithmetic mean) equal  

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

dcsushant

1

1479

16 Nov 2014, 02:04

manpreetsingh86

2
Experts publish their posts in the topic
View first unread post Malik's recipe for 4 servings of a certain dish requires 3/2 cups of p  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep

lexis

9

2677

15 Nov 2014, 12:48

Bunuel

3
View first unread post If x is a positive integer, is (10x - 1) divisible by y  

Tags: Difficulty: 700-Level,  Number Properties

prakash85

4

1073

15 Nov 2014, 09:00

kinghyts

View first unread post Is ab(b - 4) a positive integer?  

Tags: Difficulty: 600-700 Level,  Number Properties

prakash85

1

963

14 Nov 2014, 11:55

DangerPenguin

6
Experts publish their posts in the topic
View first unread post What is the value of x?  

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

Bunuel

8

1411

14 Nov 2014, 02:17

Bunuel

2
Experts publish their posts in the topic
View first unread post If n is the integer, whether 30 is a factor of n?  

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

LM

3

1987

14 Nov 2014, 00:47

Temurkhon

8
Experts publish their posts in the topic
View first unread post If y does not equal 0. Does x = 0 ?  

Tags: Difficulty: 700-Level,  Algebra

rxs0005

6

4373

13 Nov 2014, 14:43

bumpbot

2
Experts publish their posts in the topic
View first unread post What is the remainder when positive integer x is divided by 4?  

Tags: Difficulty: 600-700 Level,  Remainders

DeeptiM

4

1920

13 Nov 2014, 06:42

Bunuel

13
Experts publish their posts in the topic
View first unread post Machines X and Y produced identical bottles at different constant rate  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Official Guide

galaxyblue

5

3459

12 Nov 2014, 18:52

Bunuel

8
Experts publish their posts in the topic
View first unread post A casino pays players using purple and orange chips; each  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Manhattan GMAT

nicktim

4

2180

12 Nov 2014, 05:05

bumpbot

4
Experts publish their posts in the topic
View first unread post If Sarah was 21 years old exactly 5 years ago, how old was Larry exact  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Manhattan GMAT

Bunuel

3

1856

11 Nov 2014, 19:50

kinghyts

22
Experts publish their posts in the topic
View first unread post Al, Pablo and Marsha shared the driving on a 1,500-mile  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems

likar

8

13391

11 Nov 2014, 16:38

bumpbot

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