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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

27422

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

63388

07 Mar 2012, 07:58

bb

View first unread post A telecommunications company’s stock fell 10% last month, while a riva  

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

anceer

0

21

26 Nov 2014, 07:32

anceer

1
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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

5

112

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

Bunuel

7

118

26 Nov 2014, 06:35

Bunuel

2
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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

6

102

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

136

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

140

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

Bunuel

7

111

26 Nov 2014, 06:29

Bunuel

4
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

7

115

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

106

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

98

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

97

26 Nov 2014, 06:19

Bunuel

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

anceer

2

55

26 Nov 2014, 04:58

Bunuel

1
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

3

82

26 Nov 2014, 04:54

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

1558

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

14404

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

2316

26 Nov 2014, 04:41

Bunuel

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

Tags: 

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1
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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

1445

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

2856

26 Nov 2014, 02:10

bumpbot

6
Experts publish their posts in the topic
View first unread post On a certain day it took Bill three times as long to drive  

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

dobinnoli

8

2856

26 Nov 2014, 02:09

bumpbot

17
Experts publish their posts in the topic
View first unread post If a car traveled from Townsend to Smallville at an average  

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

enigma123

10

3191

26 Nov 2014, 02:03

bumpbot

View first unread post a, b, and c are three distinct positive integers. What is the product  

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

anceer

1

43

26 Nov 2014, 01:44

manpreetsingh86

78
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View first unread post Jane can paint the wall in J hours, and Bill can paint the  

Tags: Difficulty: 700-Level,  Word Problems,  Work/Rate Problems

Bunuel

18

10642

26 Nov 2014, 01:25

GIGMAT

View first unread post After an attempted breakout at Folsom State Prison, the warden lines t  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Veritas Prep

anceer

1

34

26 Nov 2014, 01:11

manpreetsingh86

View first unread post A sporting goods store received a shipment of baseball gloves that inc  

Tags: 

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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

747

25 Nov 2014, 20:38

bumpbot

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

3103

25 Nov 2014, 16:44

viktorija

36
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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

8805

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

1051

25 Nov 2014, 11:28

bumpbot

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

3281

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

62

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

1359

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

5485

25 Nov 2014, 07:01

Jackal

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

Tags: Difficulty: 700-Level,  Number Properties

fluke

14

3017

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

4700

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

720

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

771

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

3507

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

2634

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

3282

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

17205

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

1860

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

2622

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

22840

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

18679

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

3006

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

1880

24 Nov 2014, 04:47

bumpbot

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