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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

27394

02 Sep 2014, 20:59

pannakh

157
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

63349

07 Mar 2012, 07:58

bb

2
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

7

96

25 Nov 2014, 23:36

82vkgmat

2
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

8

100

25 Nov 2014, 23:32

82vkgmat

1
Experts publish their posts in the topic
View first unread post If a is an integer, what is the units digit of a  

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

anceer

2

47

25 Nov 2014, 22:02

VeritasPrepKarishma

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View first unread post Set A consists of a series of unique numbers. When added together, the  

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

anceer

1

29

25 Nov 2014, 21:40

Gnpth

5
Experts publish their posts in the topic
View first unread post If x and y are integers such that x<y<0 what is x?  

Tags: Difficulty: 600-700 Level,  Algebra

tricialin

3

743

25 Nov 2014, 20:38

bumpbot

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

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

Bunuel

5

78

25 Nov 2014, 20:22

kinghyts

1
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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

4

62

25 Nov 2014, 20:18

kinghyts

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View first unread post If n is an integer, is n + 1 a prime number?  

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

Bunuel

5

75

25 Nov 2014, 20:14

kinghyts

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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

3

66

25 Nov 2014, 20:04

kinghyts

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

4

66

25 Nov 2014, 19:59

kinghyts

1
Experts publish their posts in the topic
View first unread post How many integers are greater than x, but less than y?  

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

Bunuel

5

82

25 Nov 2014, 19:49

kinghyts

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

Tags: Difficulty: 600-700 Level,  Algebra,  Source: GMAT Prep Exampack 1

vasili

0

17

25 Nov 2014, 19:43

vasili

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

4

68

25 Nov 2014, 19:36

kinghyts

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

Bunuel

4

84

25 Nov 2014, 19:10

vietnammba

10
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

Orange08

18

3096

25 Nov 2014, 16:44

viktorija

36
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

10

8792

25 Nov 2014, 12:31

arnabs

2
Experts publish their posts in the topic
View first unread post If x is not equal to y and if √x = y, what is the value of y  

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

Smita04

2

1048

25 Nov 2014, 11:28

bumpbot

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

22

14373

25 Nov 2014, 11:28

deeuk

3
Experts publish their posts in the topic
View first unread post In the rectangular co-ordinate system shown does the line k  

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

gmatcraze

10

3275

25 Nov 2014, 10:18

bumpbot

View first unread post Each day at Dan’s new job, he earns $10 more than the day before  

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

paranoidvik

1

59

25 Nov 2014, 09:31

LighthousePrep

1
Experts publish their posts in the topic
View first unread post What is SD of given set of numbers whose average is 5?  

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

udaymathapati

4

1357

25 Nov 2014, 09:15

bumpbot

28
Experts publish their posts in the topic
View first unread post Attachment(s) In the xy coordinate plane, line L and line K intersect at  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Coordinate Geometry

LM

20

5480

25 Nov 2014, 07:01

Jackal

2
Experts publish their posts in the topic
View first unread post Is z even?  

Tags: Difficulty: Sub-600 Level,  Number Properties

fluke

14

3011

25 Nov 2014, 06:37

ammuseeru

8
Experts publish their posts in the topic
View first unread post What is the remainder when the positive integer n is divided  

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

windofchange

7

4690

25 Nov 2014, 06:28

Bunuel

5
Experts publish their posts in the topic
View first unread post Is x-y > r-s ?  

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

hb

6

717

25 Nov 2014, 05:42

bumpbot

2
View first unread post x is a positive integer. Is x even?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties

cbrf3

4

768

25 Nov 2014, 05:38

bumpbot

9
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure shown, what is the are of the triangular  

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

yuvrajsub

8

3499

25 Nov 2014, 04:00

Bunuel

6
Experts publish their posts in the topic
View first unread post Is the positive integer j divisible by a greater number of  

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

jimmyjamesdonkey

8

2632

25 Nov 2014, 03:55

bumpbot

4
View first unread post For non-zero integers a, b, c and d, is ab/cd positive?  

Tags: Difficulty: 700-Level,  Number Properties

mm007

11

3281

25 Nov 2014, 03:53

bumpbot

40
Experts publish their posts in the topic
View first unread post Of the 60 animals on a certain farm, 2/3 are either cows or  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Min/Max Problems,  Word Problems,  Source: GMAT Prep

DenisSh

46

17186

25 Nov 2014, 03:17

hanschris5

1
Experts publish their posts in the topic
View first unread post p and q are different two-digit prime numbers with the same  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties

Jinglander

13

1859

24 Nov 2014, 23:00

bumpbot

4
Experts publish their posts in the topic
View first unread post A store received 7 crates of oranges. What was the standard  

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

windofchange

4

2620

24 Nov 2014, 10:59

hanschris5

66
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

64

22834

24 Nov 2014, 10:26

kinjiGC

63
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure shown, what is the value of x?  

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

shorteverything

18

18669

24 Nov 2014, 08:55

deeuk

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

6

3005

24 Nov 2014, 05:06

bumpbot

1
Experts publish their posts in the topic
View first unread post If 25% of a company's employees are women older than 30  

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

Bluelagoon

4

1393

24 Nov 2014, 05:00

bumpbot

6
View first unread post Trains A and B travel at the same constant rate in opposite  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Manhattan GMAT

2013gmat

6

1877

24 Nov 2014, 04:47

bumpbot

1
View first unread post Brian takes a weekend trip to visit a friend. What is his average rate  

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

aashu4uiit

2

138

24 Nov 2014, 03:53

akumar5

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

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

aashu4uiit

1

101

24 Nov 2014, 03:35

akumar5

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

1428

24 Nov 2014, 00:50

Bunuel

3
Experts publish their posts in the topic
View first unread post Attachment(s) In Washington School, 150 students study physics or biology  

Tags: Difficulty: 600-700 Level,  Overlapping Sets

enigma123

9

2484

24 Nov 2014, 00:46

bumpbot

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

994

24 Nov 2014, 00:45

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

123

23 Nov 2014, 23:47

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

1626

23 Nov 2014, 22:31

bumpbot

7
Experts publish their posts in the topic
View first unread post Is x > y^2? (1) x > y+5 (2) x^2-y^2 = 0  

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

tonebeeze

10

3570

23 Nov 2014, 22:03

bumpbot

5
Experts publish their posts in the topic
View first unread post Susan has a 5-foot long bookshelf that she wants to fill  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Word Problems,  Source: Grockit

smodak

8

2400

23 Nov 2014, 21:36

TARGET730

11
Experts publish their posts in the topic
View first unread post Is the positive integer N a perfect square?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Prep,  Source: Manhattan GMAT

PTK

14

4390

23 Nov 2014, 17:24

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

628

23 Nov 2014, 12:46

santorasantu

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