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GMAT Data Sufficiency (DS)

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187
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

28575

28 Dec 2016, 09:49

bumpbot

556
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

160619

07 Mar 2012, 08:58

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Topics

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

Tags: Difficulty: 600-700 Level,  Algebra,  Source: 800 Score

earnit

5

1249

24 May 2017, 12:59

Bunuel

5
Experts publish their posts in the topic
View first unread post What is y?  

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

flower07

4

1084

24 May 2017, 12:33

Nunuboy1994

22
View first unread post If ({a^1/2}*{b^1/3})^6=2000, what is the value of ab?  

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

madhavsrinivas

8

3721

24 May 2017, 12:04

madgabriel

1
Experts publish their posts in the topic
View first unread post If a, b and x are integers such  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Exponents/Powers,  Source: e-GMAT

EgmatQuantExpert

2

83

24 May 2017, 12:00

sandaki

Experts publish their posts in the topic
View first unread post Suppose 3p + 4q = 11. Then what is the value of q?  

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

Bunuel

4

130

24 May 2017, 11:36

amanvermagmat

View first unread post How long will it take for two pipes A and B to fill an empty cistern  

Tags: Difficulty: 600-700 Level,  Algebra,  Work/Rate Problems,  Source: Other - Please specify

Kritesh

2

78

24 May 2017, 11:26

amanvermagmat

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View first unread post If ab > 0, what is the value of (a + b)2 (1) a2 = 4 (2) b2 = 1  

Tags: Difficulty: 600-700 Level,  Algebra

niteshwaghray

2

105

24 May 2017, 11:20

amanvermagmat

7
View first unread post If a is a positive integer less than 3 and b is a positive integer les  

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

duahsolo

9

510

24 May 2017, 10:26

darokal

3
Experts publish their posts in the topic
View first unread post If ab > 0, does (a - 2)(b - 2) = 4 ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Grockit

WoundedTiger

6

1710

24 May 2017, 10:11

bumpbot

7
View first unread post A quadrilateral is inscribed in a circle. If the  

Tags: Difficulty: 700-Level,  Geometry,  Source: Other - Please specify

Smita04

3

3181

24 May 2017, 09:29

bumpbot

7
Experts publish their posts in the topic
View first unread post Is |x-z| > |x-y| ?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: 800 Score

Hussain15

14

3429

24 May 2017, 09:19

bumpbot

View first unread post What is the value of ab^2 1. a = b-1 2. a = b^2-1  

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

restore

4

1566

24 May 2017, 07:42

Nunuboy1994

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View first unread post Bob and Darren are interns in a hospital. Bob spends 40 percent of his  

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

Bunuel

4

118

24 May 2017, 06:03

singhabhijeet

1
View first unread post 5.6 percent of the people in the labor force of Pretendville were unem  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Other - Please specify

SajjadAhmad

2

81

24 May 2017, 02:49

singhabhijeet

1
Experts publish their posts in the topic
View first unread post Find the perimeter of the rectangle ABCD, if the length and breadth ar  

Tags: Difficulty: 700-Level,  Geometry

niteshwaghray

2

89

24 May 2017, 01:22

utkarshthapak

50
Experts publish their posts in the topic
View first unread post Attachment(s) Given that ABCD is a rectangle, is the area of triangle ABE>  

Tags: Difficulty: 700-Level,  Geometry

enigma123

16

14725

24 May 2017, 00:48

Bunuel

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View first unread post When a positive integer x is divided by 12, what is the remainder?  

Tags: Difficulty: 700-Level,  Remainders,  Source: Math Revolution

MathRevolution

2

93

24 May 2017, 00:33

MathRevolution

Experts publish their posts in the topic
View first unread post The perimeter of a rectangular lot is 160 feet. What is the length of  

Tags: Difficulty: 700-Level,  Poor Quality,  Source: GMAT Hacks

SajjadAhmad

3

122

23 May 2017, 22:00

Bunuel

2
Experts publish their posts in the topic
View first unread post Z=2a×5b×7c A positive integer Z can be expressed in terms of its prime  

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

niteshwaghray

3

133

23 May 2017, 21:40

Bunuel

2
Experts publish their posts in the topic
View first unread post Attachment(s) In the rectangular coordinate system are the points A and B equidistan  

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

niteshwaghray

5

231

23 May 2017, 20:30

parnamsiddharth

3
Experts publish their posts in the topic
View first unread post Is 0 < m < 1?  

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

Bunuel

5

268

23 May 2017, 16:35

Babduberance

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View first unread post If the total price of n equally priced laptop computers was $13,000, w  

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

SajjadAhmad

1

67

23 May 2017, 13:07

Bunuel

Experts publish their posts in the topic
View first unread post Attachment(s) What is the radius of the circle below with center O?  

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

SajjadAhmad

1

80

23 May 2017, 12:32

Bunuel

4
View first unread post If x is a positive integer, is x<16?  

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

shapla

7

1803

23 May 2017, 11:29

amanvermagmat

Experts publish their posts in the topic
View first unread post Is x + y > 0?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: e-GMAT

EgmatQuantExpert

3

105

23 May 2017, 11:05

amanvermagmat

2
Experts publish their posts in the topic
View first unread post Compound P contains just three chemicals — X, Y, and Z. The three chem  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Mixture Problems,  Source: Other - Please specify

Bunuel

2

768

23 May 2017, 10:59

bumpbot

2
Experts publish their posts in the topic
View first unread post Does at least one root of the equation  

Tags: Difficulty: 600-700 Level,  Algebra,  Inequalities,  Roots,  Source: e-GMAT

EgmatQuantExpert

2

75

23 May 2017, 10:45

quantumliner

Experts publish their posts in the topic
View first unread post The decimal representation of the number is given  

Tags: Difficulty: 600-700 Level,  Algebra,  Inequalities,  Source: e-GMAT

EgmatQuantExpert

2

67

23 May 2017, 10:32

quantumliner

2
Experts publish their posts in the topic
View first unread post An empty swimming pool with a capacity of 100,000 liters is  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Work/Rate Problems

bipolarbear

7

3638

23 May 2017, 10:24

bumpbot

Experts publish their posts in the topic
View first unread post Joan spent $10 to buy at least one piece each of apples a  

Tags: Difficulty: 600-700 Level,  Algebra,  Inequalities,  Word Problems,  Source: e-GMAT

EgmatQuantExpert

2

72

23 May 2017, 08:50

quantumliner

Experts publish their posts in the topic
View first unread post n is an integer between 1 and 84. What is the value of n?  

Tags: Poor Quality

rohan2345

2

66

23 May 2017, 08:40

Bunuel

6
Experts publish their posts in the topic
View first unread post m and n are both positive. Pump A pumps n liters of water per minute.  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Economist GMAT Tutor

reto

3

1304

23 May 2017, 08:33

bumpbot

4
Experts publish their posts in the topic
View first unread post Attachment(s) How long does it take Lee to type a certain document?  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Kaplan

nfr007

8

2031

23 May 2017, 08:23

Bunuel

53
Experts publish their posts in the topic
View first unread post If x, y, and z are integers greater than 1, and  

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

jeeteshsingh

32

21102

23 May 2017, 07:57

mbaapp1234

4
Experts publish their posts in the topic
View first unread post Attachment(s) k is an integer from 1 to 9 inclusive. If N = 29736 + k , what is the  

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

Bunuel

6

1733

23 May 2017, 07:36

bumpbot

23
Experts publish their posts in the topic
View first unread post If xy > 0 does (x-1)(y-1)=1 ?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Source: Official Guide

TallJTinChina

29

9234

23 May 2017, 06:51

EgmatQuantExpert

1
Experts publish their posts in the topic
View first unread post The capacity of glass X is 80 percent of the capacity of glass Y. Glas  

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

Bunuel

1

73

23 May 2017, 04:44

mohshu

Experts publish their posts in the topic
View first unread post If x ≠ 0, is x > 1?  

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

Bunuel

2

97

23 May 2017, 04:41

mohshu

1
Experts publish their posts in the topic
View first unread post Each person in a room attends exactly one of the three colleges A, B,  

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

LakerFan24

4

234

23 May 2017, 02:56

Bunuel

1
Experts publish their posts in the topic
View first unread post If P & Q are integers such that |P|Q=4|P|Q=4 , is P negative? (1) |P|+  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Algebra

niteshwaghray

3

123

23 May 2017, 02:22

amanvermagmat

4
Experts publish their posts in the topic
View first unread post Attachment(s) What is the area of the shaded portion of the half-circle?  

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

Bunuel

6

795

23 May 2017, 02:03

bumpbot

Experts publish their posts in the topic
View first unread post The monthly performance bonus of a salesman depends on the number of u  

Tags: Difficulty: 600-700 Level,  Algebra,  Word Problems

niteshwaghray

1

72

23 May 2017, 02:03

Bunuel

1
View first unread post Of the 2,500 tons of ore mined daily at a quarry, 0.4 percent results  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: GMAT Prep EP 2

michaelkalend

1

50

23 May 2017, 01:41

amanvermagmat

Experts publish their posts in the topic
View first unread post If the points p, q r and s are equally spaced in a number line, where  

Tags: Difficulty: 700-Level,  Algebra,  Sequences

niteshwaghray

2

95

23 May 2017, 01:37

amanvermagmat

3
Experts publish their posts in the topic
View first unread post If 5a.b is a decimal with 5, a, and b as the tens, ones, and tenths  

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

Bunuel

2

325

23 May 2017, 01:31

debtanubhuiya

1
View first unread post The area of square region S is what percent greater than  

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

kimbercs

3

210

23 May 2017, 01:30

amanvermagmat

1
View first unread post What is the value of a? (1) The area of an equilateral triangle of sid  

Tags: Difficulty: 600-700 Level,  Geometry

niteshwaghray

1

69

23 May 2017, 01:25

amanvermagmat

2
Experts publish their posts in the topic
View first unread post If ap > aq, is a/pq>0?  

Tags: Difficulty: 700-Level,  Inequalities

niteshwaghray

1

92

23 May 2017, 01:12

Bunuel

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View first unread post What is the value of (y^2–x^2)/(x^2y^2)  

Tags: Difficulty: Sub-600 Level,  Algebra

niteshwaghray

1

65

23 May 2017, 00:57

Bunuel

8
Experts publish their posts in the topic
View first unread post If x and y are positive integers and (x + y)^2 is an odd integer, is x  

Tags: Difficulty: 700-Level,  Number Properties,  Source: TargetTestPrep

Bunuel

3

533

22 May 2017, 22:54

bumpbot

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