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GMAT Data Sufficiency (DS)

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91
View first unread post Attachment(s) New to the GMAT Club? <START HERE>  

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0

97131

18 Apr 2012, 07:15

bb

Topics

75
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View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

14

20438

10 Jul 2014, 22:54

ankushsetia

108
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View first unread post DS Question Directory by Topic and Difficulty  

Tags: Difficulty: 700-Level,  Combinations,  Coordinate Geometry

bb

0

54885

07 Mar 2012, 07:58

bb

5
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View first unread post ‎[x] denotes to be the least integer no less than x. Is [2d]  

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

Smita04

7

2834

21 Aug 2014, 05:14

bumpbot

3
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View first unread post Xander, Yolanda, and Zelda each have at least one hat. Zelda  

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

kkalyan

7

2165

21 Aug 2014, 04:52

shankar245

Experts publish their posts in the topic
View first unread post If n is a nonzero integer, is xn < 1?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Number Properties,  Source: Manhattan GMAT

lastshot

3

58

21 Aug 2014, 03:51

lastshot

3
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View first unread post If two elements are dropped from set X {-10, -8, 0, 6, 7}  

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

enigma123

4

1560

21 Aug 2014, 03:48

bumpbot

101
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View first unread post NEW!!! Tough and tricky exponents and roots questions  

Go to page: 1, 2, 3, 4 Tags: Difficulty: Sub-600 Level,  Algebra,  Exponents/Powers,  Roots

Bunuel

69

25138

21 Aug 2014, 03:14

Bunuel

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View first unread post Is (x - y) divisible by 3?  

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

alphonsa

2

57

21 Aug 2014, 02:14

Bunuel

2
Experts publish their posts in the topic
View first unread post Is y^2 + 7y + xy even?  

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

alphonsa

1

45

21 Aug 2014, 02:08

Bunuel

View first unread post Is a three-digit number xyz divisible by 7?  

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

vad3tha

0

32

21 Aug 2014, 00:42

vad3tha

27
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View first unread post Is the positive integer N a perfect square? (1) The number  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Exponents/Powers,  Number Properties,  Source: Manhattan GMAT

mbaMission

24

10326

21 Aug 2014, 00:26

vad3tha

6
Experts publish their posts in the topic
View first unread post If h and k are both positive integers, are both roots of the  

Tags: Difficulty: 700-Level,  Algebra,  Source: Knewton

hubahuba

12

733

20 Aug 2014, 20:05

VeritasPrepKarishma

8
Experts publish their posts in the topic
View first unread post Attachment(s) Are at least 10 percent of the people in Country X who are 6  

Tags: Difficulty: Sub-600 Level,  Percent and Interest Problems,  Source: GMAT Prep

LM

12

2372

20 Aug 2014, 19:28

bumpbot

1
Experts publish their posts in the topic
View first unread post Q1 If 3^a*4^b = c, what is the value of b? (1) 5^a = 25 (2)  

Tags: Difficulty: 600-700 Level,  Exponents/Powers

nusmavrik

9

384

20 Aug 2014, 18:43

bumpbot

40
Experts publish their posts in the topic
View first unread post Is |2a − 3b| < |a − b| + |a − 2b|  

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

Galiya

31

5419

20 Aug 2014, 09:48

bankerboy30

57
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View first unread post If it took Carlos 1/2 hour to cycle from his house to  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: GMAT Prep

TomB

20

13017

19 Aug 2014, 23:33

ZeroIQ

2
Experts publish their posts in the topic
View first unread post If x is an integer, is 9^x + 9^(-x) = b ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers

yb

4

638

19 Aug 2014, 21:35

VeritasPrepKarishma

20
Experts publish their posts in the topic
View first unread post In which quadrant of the coordinate plane does the point  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Coordinate Geometry,  Inequalities

Bunuel

21

7083

19 Aug 2014, 21:28

sid200207

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

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

Walkabout

3

1565

19 Aug 2014, 18:30

bumpbot

3
Experts publish their posts in the topic
View first unread post If a, b and c are integers, is (a·b) a multiple of 18?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Economist GMAT Tutor

goodyear2013

3

349

19 Aug 2014, 13:47

Bunuel

4
Experts publish their posts in the topic
View first unread post If n and k are positive integers, is (n+k)^1/2>2n^1/2?  

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

Walkabout

6

1764

19 Aug 2014, 07:06

Bunuel

Experts publish their posts in the topic
View first unread post In a survey of a certain locality it was found that 80% of  

Tags: Difficulty: Sub-600 Level,  Algebra,  Arithmetic,  Overlapping Sets,  Source: GMAT Paper Tests

benjamin09

1

86

19 Aug 2014, 06:34

Bunuel

1
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View first unread post If 5x = y +7, is (x – y) > 0?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: GMAT Club Tests

smartyman

5

585

19 Aug 2014, 06:09

desaichinmay22

1
Experts publish their posts in the topic
View first unread post If x and y are two distinct positive integers, is x/y an int  

Tags: Difficulty: 600-700 Level,  Number Properties

alphonsa

9

265

19 Aug 2014, 04:34

Bunuel

3
Experts publish their posts in the topic
View first unread post If p is a positive integer, is p even?  

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

langtuprovn2007

6

386

19 Aug 2014, 04:05

sunaimshadmani

2
Experts publish their posts in the topic
View first unread post If S is a sequence of consecutive multiples of 3  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Sequences,  Source: Economist GMAT Tutor

ajithkumar

10

479

19 Aug 2014, 04:01

Bunuel

View first unread post If S is a sequence of consecutive multiples  

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6
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View first unread post If x and y are integers, is xy even?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Official Guide

inderjeetdhillon

8

6176

19 Aug 2014, 02:13

bumpbot

27
Experts publish their posts in the topic
View first unread post A certain salesman's yearly income is determined by a base  

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

devinawilliam83

14

4442

19 Aug 2014, 01:25

bumpbot

21
Experts publish their posts in the topic
View first unread post Attachment(s) In the rectangular coordinate system shown above, does the  

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

shanewyatt

14

11178

19 Aug 2014, 00:29

bumpbot

2
View first unread post Is x^(k+1) > x^k?  

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

alphonsa

3

135

18 Aug 2014, 23:03

WoundedTiger

9
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View first unread post Is |xy| > x^2*y^2 ?  

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

DelSingh

9

980

18 Aug 2014, 22:26

Raihanuddin

1
Experts publish their posts in the topic
View first unread post What is the greatest common divisor of positive integers m  

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

alphonsa

2

123

18 Aug 2014, 21:24

alphonsa

1
View first unread post In a single row of yellow, green and red colored tiles  

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

hogann

13

3462

18 Aug 2014, 20:27

bumpbot

48
Experts publish their posts in the topic
View first unread post If x and y are positive integers, what is the greatest  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

carcass

23

5404

18 Aug 2014, 11:21

Bunuel

183
Experts publish their posts in the topic
View first unread post Attachment(s) Devil's Dozen!!!  

Go to page: 1 ... 5, 6, 7 Tags: Difficulty: Sub-600 Level,  Algebra,  Combinations,  Distance/Rate Problems,  Divisibility/Multiples/Factors,  Number Properties,  Overlapping Sets,  Percent and Interest Problems,  Remainders,  Statistics and Sets Problems,  Word Problems

Bunuel

121

41382

18 Aug 2014, 09:29

Bunuel

1
Experts publish their posts in the topic
View first unread post If x and y are positive integers, is x an even integer?  

Tags: Difficulty: 600-700 Level,  Number Properties

alphonsa

2

106

18 Aug 2014, 08:41

Bunuel

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

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers,  Poor Quality

alphonsa

2

101

18 Aug 2014, 08:31

Bunuel

2
Experts publish their posts in the topic
View first unread post Is |x| < 5?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: Other - Please specify

alphonsa

2

108

18 Aug 2014, 08:28

nktdotgupta

1
Experts publish their posts in the topic
View first unread post Is the positive integer P a prime number?  

Tags: Difficulty: 600-700 Level,  Number Properties

alphonsa

4

128

18 Aug 2014, 08:14

nktdotgupta

2
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View first unread post If x = 1! + 2! + 3! + ... + n! then what is the remainder  

Tags: Difficulty: 600-700 Level,  Remainders

alphonsa

2

109

18 Aug 2014, 08:08

Bunuel

5
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View first unread post m = 4n + 9, where n is a positive integer. What is the GCD  

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

Smita04

10

1807

18 Aug 2014, 06:46

brunora

4
Experts publish their posts in the topic
View first unread post Attachment(s) Circle C and line K lie in the XY plane. If circle C is  

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

vigneshpandi

10

3318

18 Aug 2014, 06:02

bumpbot

10
View first unread post Attachment(s) A line with the equation y = px + q is reflected over the  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry

bhandariavi

16

3094

18 Aug 2014, 02:59

bumpbot

Experts publish their posts in the topic
View first unread post Is the integer a even?  

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

devbond

1

96

18 Aug 2014, 02:47

Bunuel

14
Experts publish their posts in the topic
View first unread post Attachment(s) Martha bought several pencils. If each pencil was either a  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Word Problems

Bull78

17

5505

18 Aug 2014, 02:17

VeritasPrepKarishma

7
Experts publish their posts in the topic
View first unread post What is the median value of the set R, if for every term in  

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

rochak22

15

1532

18 Aug 2014, 02:01

VeritasPrepKarishma

3
Experts publish their posts in the topic
View first unread post If x and y are positive, is x/y greater than 1?  

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

monir6000

7

2750

18 Aug 2014, 01:58

Bunuel

63
Experts publish their posts in the topic
View first unread post If p, x, and y are positive integers, y is odd, and p = x^2  

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

netcaesar

19

7525

18 Aug 2014, 01:43

VeritasPrepKarishma

10
Experts publish their posts in the topic
View first unread post Is n > 6?  

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

gmatprep2011

17

2475

17 Aug 2014, 20:50

bumpbot

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