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GMAT Data Sufficiency (DS)

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147
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

23095

28 Dec 2016, 08:49

bumpbot

495
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View first unread post DS Question Directory by Topic and Difficulty  

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144683

07 Mar 2012, 07:58

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Topics

7
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View first unread post Attachment(s) The operators ‘*’ and ‘+’ operate only on the numbers 0 and 1 as defin  

Tags: Difficulty: 700-Level,  Functions and Custom Characters,  Source: Other - Please specify

Bunuel

12

1143

03 Jan 2017, 22:20

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6
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View first unread post If x and y are integers between 10 and 99, inclusive, is (x - y)/9 an  

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Bunuel

8

2119

03 Jan 2017, 18:01

ganand

2
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View first unread post A box contains blue and purple marbles only. What is the  

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shrive555

9

1700

03 Jan 2017, 17:44

bumpbot

View first unread post What is the value of positive integer p?  

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stonecold

1

131

03 Jan 2017, 12:49

vitaliyGMAT

1
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View first unread post A certain bakery sells rye bread in 10-ounce loaves and 20-ounce loave  

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Bunuel

1

113

03 Jan 2017, 09:13

rohit8865

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View first unread post What is the value of (x/(yz))^m?  

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Bunuel

1

109

03 Jan 2017, 09:03

rohit8865

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View first unread post Jim can drive from his home to his office by one of the two possible  

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Bunuel

1

98

03 Jan 2017, 08:53

rohit8865

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View first unread post What is the value of x? (1) x^2 > 16 (2) 36 > x^2  

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Bunuel

2

119

03 Jan 2017, 08:47

rohit8865

5
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View first unread post If a+b is even, is b an integer?  

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MathRevolution

4

250

03 Jan 2017, 08:37

PK32

10
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View first unread post If x is a positive integer, what is the units digit of x^2?  

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marcusaurelius

7

3212

03 Jan 2017, 01:48

bumpbot

6
View first unread post If a>0, is (a)^1/3 > (a)^1/2 ?  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Exponents/Powers,  Source: Other - Please specify

Gnpth

3

843

02 Jan 2017, 23:24

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39
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View first unread post When the digits of two-digit, positive integer M are reversed, the res  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Veritas Prep

pratikshr

12

5168

02 Jan 2017, 22:36

yezz

1
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View first unread post A certain section of a library currently has how many books?  

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Bunuel

2

128

02 Jan 2017, 18:22

rohit8865

View first unread post If x is a prime number, what is the value of x.  

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stonecold

2

222

02 Jan 2017, 16:25

stonecold

11
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View first unread post If y is an integer, is y^3 divisible by 9 ?  

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

Bunuel

8

3157

02 Jan 2017, 15:01

stonecold

6
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View first unread post Attachment(s) What is the circumference of the circle above with center O?  

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

Walkabout

6

8061

02 Jan 2017, 14:32

bumpbot

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View first unread post A grocery store sells ham sandwiches for a certain price and cheese sa  

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Bunuel

3

122

02 Jan 2017, 10:39

rohit8865

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View first unread post The regular price for canned tomato sauce was reduced during a sale.  

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Bunuel

1

80

02 Jan 2017, 10:04

rohit8865

3
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View first unread post If x 0, what is the value of (x^w/x^y)^4 ? (1) w = y  

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tejal777

14

1534

02 Jan 2017, 08:29

bumpbot

6
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View first unread post In triangle ABC, angle ABC is 105 degrees. Is the area of triangle ABC  

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

Bunuel

3

1460

02 Jan 2017, 06:52

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16
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View first unread post Attachment(s) The figure above shows a construction plan for the intersect  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: GMAT Prep QP1

fozzzy

14

4919

02 Jan 2017, 06:50

bumpbot

94
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View first unread post Attachment(s) During an experiment, some water was removed from each of  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: GMAT Prep

vaivish1723

20

19119

02 Jan 2017, 06:33

bumpbot

1
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View first unread post How many pages does todays newspaper consist of?  

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Bunuel

1

82

02 Jan 2017, 06:07

Alexey1989x

6
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View first unread post At a certain baseball game attended by 2,000 people, 800 people like  

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Bunuel

6

569

02 Jan 2017, 05:19

yezz

31
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View first unread post Attachment(s) If n and k are positive integers, is n divisible by 6?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors

tarek99

25

17060

02 Jan 2017, 04:34

stonecold

9
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View first unread post If x is an integer and a is an even integer, is x even?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Number Properties,  Source: Economist GMAT Tutor

Bunuel

11

769

02 Jan 2017, 03:39

Bunuel

7
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View first unread post How many minutes would it take Guy to complete 15X2 phone calls at a c  

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reto

5

1536

02 Jan 2017, 03:16

bumpbot

21
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View first unread post Math Revolution and GMAT Club Contest! If x and y are integers, are  

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Bunuel

18

1149

01 Jan 2017, 21:46

bumpbot

2
View first unread post Is A*B even?  

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

stonecold

4

245

01 Jan 2017, 20:50

CrackVerbalGMAT

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View first unread post If m and n are positive integers, is 10^n+m divisible by 3?  

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MathRevolution

2

142

01 Jan 2017, 17:40

MathRevolution

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View first unread post If ab=0, is |a-b|>0?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Source: Math Revolution

MathRevolution

3

133

01 Jan 2017, 17:37

MathRevolution

31
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View first unread post If x is an integer, is (x^2+1)(x+5) an even number?  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Prep

mybudgie

25

12803

01 Jan 2017, 16:07

stonecold

8
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View first unread post Is x^2 - y^2 divisible by 8? 1. x and y are even integers.  

Tags: Difficulty: 700-Level,  Number Properties

study

18

2063

01 Jan 2017, 13:35

stonecold

4
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View first unread post If x and y are positive integers, is x^2*y^2 even ? (1) x +  

Tags: Difficulty: 600-700 Level,  Number Properties

shrive555

6

2155

01 Jan 2017, 12:55

stonecold

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View first unread post If a and b are prime numbers, is ab even?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Economist GMAT Tutor

Bunuel

6

318

01 Jan 2017, 12:24

stonecold

5
View first unread post If z is an integer, is z even?  

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

bschool83

14

2459

01 Jan 2017, 11:03

stonecold

5
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View first unread post If x is an integer, is x even?  

Tags: Difficulty: 600-700 Level,  Number Properties

Pla~Yang

12

2549

01 Jan 2017, 10:43

stonecold

1
View first unread post Is A*B even?  

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stonecold

2

182

01 Jan 2017, 09:38

stonecold

15
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View first unread post If a and b are positive integers such that a < b, is b even?  

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

PrashantPonde

12

4935

01 Jan 2017, 09:22

stonecold

2
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View first unread post If a and b are positive integers, is ab an even?  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Source: Math Revolution

MathRevolution

4

349

01 Jan 2017, 09:03

stonecold

24
View first unread post Attachment(s) Jeff is painting two murals on the front of an old apartment  

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

chiragr

18

6098

01 Jan 2017, 03:09

anairamitch1804

2
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View first unread post Attachment(s) If AE = EC, what is the length of AB?  

Tags: Difficulty: Sub-600 Level,  Geometry

prernamalhotra

5

1485

01 Jan 2017, 00:52

bumpbot

1
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View first unread post If an aquarium which has the shape of a rectangular solid is  

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fozzzy

4

926

01 Jan 2017, 00:30

bumpbot

63
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View first unread post A newer machine, working alone at its constant rate  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Veritas Prep

gmacforjyoab

27

7196

31 Dec 2016, 21:15

manishtank1988

3
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View first unread post Is 1/a>1/b?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Math Revolution

MathRevolution

3

188

31 Dec 2016, 10:16

chetan2u

2
View first unread post In the xy-plane, at what two points does the graph of y =  

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agdimple333

3

1392

31 Dec 2016, 05:13

bumpbot

6
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View first unread post Attachment(s) If p and q are nonzero numbers, and p is not equal to q, in  

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goodyear2013

6

4271

31 Dec 2016, 04:49

bumpbot

3
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View first unread post A car is being driven on a road. Assuming that the car's wheels turn  

Tags: Difficulty: Sub-600 Level,  Geometry

Bunuel

3

3125

31 Dec 2016, 03:30

anairamitch1804

29
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View first unread post Machine M and Machine N working alone at their constant rate  

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Reni

10

2651

31 Dec 2016, 02:52

DeD

2
View first unread post Attachment(s) Square ABCD has an area of 9 square inches. Sides AD and BC  

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

venmic

6

4300

31 Dec 2016, 02:42

anairamitch1804

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