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GMAT Data Sufficiency (DS)

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107
Experts publish their posts in the topic
View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

15

27533

02 Sep 2014, 20:59

pannakh

158
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

63632

07 Mar 2012, 07:58

bb

5
View first unread post For each month of next year, Company R's monthly revenue  

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

tarek99

6

3393

28 Nov 2014, 08:14

bumpbot

3
Experts publish their posts in the topic
View first unread post Set A and Set B each contain three whole numbers ranging from 1 to 10.  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

4

107

28 Nov 2014, 07:49

Bunuel

3
Experts publish their posts in the topic
View first unread post What is the standard deviation of the terms in Set S?  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

4

96

28 Nov 2014, 07:48

Bunuel

2
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View first unread post If a and b cannot be equal to zero, is 0 < a/b < 1 ?  

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

Bunuel

3

93

28 Nov 2014, 07:47

Bunuel

3
Experts publish their posts in the topic
View first unread post If x and y cannot be equal to zero, is x/y > y/x ?  

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

Bunuel

4

90

28 Nov 2014, 07:46

Bunuel

14
Experts publish their posts in the topic
View first unread post If the integer n is greater than 1, is n equal to 2?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Prep,  Source: Official Guide

dimitri92

24

7753

28 Nov 2014, 07:24

Bunuel

View first unread post What is the probability that it will rain tomorrow ?  

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

aashu4uiit

2

125

28 Nov 2014, 06:18

prashd

16
Experts publish their posts in the topic
View first unread post If x and y are integers, is x > y?  

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

Walkabout

8

2785

28 Nov 2014, 04:28

mulhinmjavid

38
Experts publish their posts in the topic
View first unread post Are at least 10 percent of the people in Country X who are  

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

enigma123

12

8863

28 Nov 2014, 00:18

VeritasPrepKarishma

3
Experts publish their posts in the topic
View first unread post If a is an integer, what is the units digit of a^18?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: Veritas Prep

anceer

4

145

28 Nov 2014, 00:10

smyarga

Experts publish their posts in the topic
View first unread post Attachment(s) Of 80 students in the eighth grade, 35 played basketball and 19 made t  

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

anceer

2

84

27 Nov 2014, 23:41

VeritasPrepKarishma

17
Experts publish their posts in the topic
View first unread post If K is a positive integer, how many different prime numbers  

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

ykaiim

6

3207

27 Nov 2014, 23:22

sinhap07

5
View first unread post Material A costs $3 per kilogram, and material B costs $5 per kilogram  

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

udaymathapati

8

2025

27 Nov 2014, 21:52

Temurkhon

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

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

MLF44

5

1780

27 Nov 2014, 07:23

bumpbot

1
Experts publish their posts in the topic
View first unread post What is the value of a - b ?  

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

Bunuel

8

975

27 Nov 2014, 06:27

Bunuel

46
Experts publish their posts in the topic
View first unread post Is x > 1?  

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

enigma123

33

7767

27 Nov 2014, 05:30

Bunuel

6
View first unread post If |m/5|>1 , then which of the following must be true?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: Kaplan

jimmy86

14

1990

27 Nov 2014, 05:20

bumpbot

1
Experts publish their posts in the topic
View first unread post Several friends in a dinner group decide to contribute equally to the  

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

Bunuel

6

205

27 Nov 2014, 02:55

Temurkhon

3
Experts publish their posts in the topic
View first unread post Is a^2 + a > -b^2?  

Tags: Difficulty: 700-Level,  Algebra

Creeper300

6

1010

27 Nov 2014, 02:16

Bunuel

1
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

1354

27 Nov 2014, 02:08

Bunuel

1
Experts publish their posts in the topic
View first unread post At a fruit stand yesterday, the price of each apple was $0.1  

Tags: Difficulty: 700-Level,  Word Problems

gorden

4

2561

27 Nov 2014, 01:15

bumpbot

Experts publish their posts in the topic
View first unread post A telecommunications company’s stock fell 10% last month, while a riva  

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

anceer

4

110

27 Nov 2014, 00:09

manpreetsingh86

11
Experts publish their posts in the topic
View first unread post If @ represents one of the operations +, -, and x, is k@(l+m  

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

Walkabout

9

3349

27 Nov 2014, 00:08

bumpbot

Experts publish their posts in the topic
View first unread post Set A consists of a series of unique numbers. When added together, the  

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

anceer

4

119

26 Nov 2014, 23:57

DmitryFarber

14
Experts publish their posts in the topic
View first unread post Attachment(s) A clothing store's revenue last May was 6 percent less than  

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

mun23

10

3025

26 Nov 2014, 22:35

usre123

1
View first unread post What percentage of the current fourth graders at Liberation  

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

FN

7

3048

26 Nov 2014, 21:00

sanket1991

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

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

fluke

4

1483

26 Nov 2014, 14:14

santorasantu

1
Experts publish their posts in the topic
View first unread post Does 4^a = 4^-a + b? (1) 16^a = 1 + ((2^2a) / (b^-1)) (2) a  

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

rjkaufman21

6

951

26 Nov 2014, 14:00

santorasantu

3
Experts publish their posts in the topic
View first unread post If x is a positive integer, what is the units digit of x^2?  

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

marcusaurelius

6

1679

26 Nov 2014, 13:10

usre123

67
Experts publish their posts in the topic
View first unread post Attachment(s) If x is not equal to 0, is |x| less than 1? (1) x/|x|< x  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Source: Economist GMAT Tutor

Hussain15

65

22926

26 Nov 2014, 13:05

usre123

9
Experts publish their posts in the topic
View first unread post When a die that has one of six consecutive integers on each  

Tags: Difficulty: 700-Level,  Probability

ruhi

13

2088

26 Nov 2014, 10:31

bumpbot

4
Experts publish their posts in the topic
View first unread post If n is a positive integer, what is the units digit of n?  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties

fozzzy

4

860

26 Nov 2014, 09:57

bumpbot

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

148

26 Nov 2014, 06:37

Bunuel

1
Experts publish their posts in the topic
View first unread post If n is an integer, is n + 1 a prime number?  

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

Bunuel

7

157

26 Nov 2014, 06:35

Bunuel

3
Experts publish their posts in the topic
View first unread post How many distinct factors does positive integer k have?  

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

Bunuel

6

131

26 Nov 2014, 06:34

Bunuel

5
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

162

26 Nov 2014, 06:33

Bunuel

7
Experts publish their posts in the topic
View first unread post What is the units digit of the non-negative integer y?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: Other - Please specify

Bunuel

9

164

26 Nov 2014, 06:31

Bunuel

4
Experts publish their posts in the topic
View first unread post How many integers n are there such that a > n > b ?  

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

Bunuel

7

135

26 Nov 2014, 06:29

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

Bunuel

7

141

26 Nov 2014, 06:27

Bunuel

5
Experts publish their posts in the topic
View first unread post If a, b, and c are distinct nonzero numbers, is (a − b)^3(b − c)/(a +  

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

Bunuel

6

134

26 Nov 2014, 06:23

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

127

26 Nov 2014, 06:20

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

127

26 Nov 2014, 06:19

Bunuel

21
Experts publish their posts in the topic
View first unread post Attachment(s) A sporting goods store received a shipment of baseball glove  

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

thelosthippie

12

1594

26 Nov 2014, 04:50

Bunuel

69
Experts publish their posts in the topic
View first unread post In the XY plane, does the line with equation y=3x+2  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: GMAT Prep

gaurav2k101

23

14467

26 Nov 2014, 04:46

Bunuel

4
Experts publish their posts in the topic
View first unread post Attachment(s) If y≠1, is x=1?  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Prep Exampack 1

MDK

10

2428

26 Nov 2014, 04:41

Bunuel

View first unread post If y is not equal to 1, is x = 1?  

Tags: 

-

-

-

-

1
Experts publish their posts in the topic
View first unread post If Jessica drives her car for 2.5 hours at a constant speed,  

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

sanjoo

5

1453

26 Nov 2014, 02:26

bumpbot

2
Experts publish their posts in the topic
View first unread post What is the rate, in cubic feet per minute, at which water  

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

banksy

3

2866

26 Nov 2014, 02:10

bumpbot

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