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GMAT Data Sufficiency (DS)

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95
Experts publish their posts in the topic
View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

15

24815

02 Sep 2014, 20:59

pannakh

137
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

59623

07 Mar 2012, 07:58

bb

3
Experts publish their posts in the topic
View first unread post If the units digit of integer n is greater than 2, what is  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Official Guide

Bunuel

9

4062

19 Oct 2014, 20:16

bumpbot

Experts publish their posts in the topic
View first unread post A certain student sold exactly 40% of all the tickets sold  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Kaplan

AnkitK

6

1249

19 Oct 2014, 17:50

intheend14

5
View first unread post Attachment(s) Of the 25 cars sold at a certain dealership yesterday, some  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: GMAT Prep

yangsta8

7

4888

19 Oct 2014, 15:21

angelfire213

15
Experts publish their posts in the topic
View first unread post If n is a positive integer and the product of all integers  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: GMAT Prep

nailgmattoefl

19

8780

19 Oct 2014, 15:11

angelfire213

25
Experts publish their posts in the topic
View first unread post On a certain sight-seeing tour, the ratio of the number of  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: GMAT Prep

clubzzang

16

8343

19 Oct 2014, 03:10

Bunuel

3
Experts publish their posts in the topic
View first unread post If x^2y^3 = 200, what is xy ?  

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

TheSituation

10

6855

19 Oct 2014, 00:34

Rca

3
Experts publish their posts in the topic
View first unread post If x(x - 5)(x + 2) = 0, is x negative?  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Paper Tests

vaivish1723

5

2416

18 Oct 2014, 12:49

pradeepss

3
Experts publish their posts in the topic
View first unread post Attachment(s) The figure above shows a streetlight that consists of a  

Tags: Difficulty: 700-Level,  Geometry,  Source: GMAT Paper Tests

eybrj2

10

1669

18 Oct 2014, 12:38

pradeepss

16
Experts publish their posts in the topic
View first unread post If x≠0, is |x| < 1 ? (1) x^2< 1 (2) |x| < 1/x  

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

boomtangboy

16

3684

18 Oct 2014, 12:22

pradeepss

2
View first unread post In a certain two-digit integer, the ratio of the units digit  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: GMAT Paper Tests

jsphcal

8

1273

18 Oct 2014, 12:11

pradeepss

7
Experts publish their posts in the topic
View first unread post If Ruth began a job and worked continuously until she  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: GMAT Paper Tests

boomtangboy

7

3194

18 Oct 2014, 11:46

pradeepss

3
Experts publish their posts in the topic
View first unread post The operation* represents either addition, subtraction, or  

Tags: Difficulty: 700-Level,  Arithmetic,  Functions and Custom Characters,  Source: GMAT Paper Tests

vaivish1723

10

4378

18 Oct 2014, 11:40

pradeepss

48
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

34

6084

18 Oct 2014, 10:14

adamus

3
View first unread post The product of digits of a positive three-digit integer k  

Tags: Difficulty: 700-Level,  Number Properties,  Source: 800 Score

earnit

4

204

18 Oct 2014, 09:23

Thoughtosphere

1
Experts publish their posts in the topic
View first unread post Is |xy| ≥ 1?  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Inequalities,  Source: Grockit

Rca

1

83

18 Oct 2014, 07:39

Bunuel

14
Experts publish their posts in the topic
View first unread post If p and n are positive integers and p > n, what is the  

Tags: Difficulty: 700-Level,  Remainders

BANON

18

9605

18 Oct 2014, 07:19

VeritasPrepKarishma

9
Experts publish their posts in the topic
View first unread post For the four-digit number ABCD , where A, B, C, and D all  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Number Properties,  Source: Knewton

fluke

15

2813

18 Oct 2014, 06:02

bumpbot

2
Experts publish their posts in the topic
View first unread post If mv < pv< 0, is v > 0?  

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

enigma123

5

2823

18 Oct 2014, 01:13

Bunuel

3
Experts publish their posts in the topic
View first unread post Attachment(s) Company X is forming a two-person committee by selecting one  

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

martie11

18

2606

18 Oct 2014, 01:06

Bunuel

1
Experts publish their posts in the topic
View first unread post If set S = {7, y, 12, 8, x, 9}, is x + y less than 18?  

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

Bunuel

2

168

18 Oct 2014, 00:23

thefibonacci

2
Experts publish their posts in the topic
View first unread post Is xy < 6 (1) x < 3 and y < 2 (2) 1/2 < x < 2/3 and y^2 < 64  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Official Guide

Geronimo

9

1533

18 Oct 2014, 00:20

bumpbot

6
Experts publish their posts in the topic
View first unread post If x and y are integers and xy does not equal 0, is xy < 0?  

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

Bunuel

3

207

18 Oct 2014, 00:11

thefibonacci

3
View first unread post 10 children have ordered a total of 17 hamburgers, and each  

Tags: Difficulty: 700-Level,  Word Problems

kevincan

12

986

17 Oct 2014, 23:56

thefibonacci

6
Experts publish their posts in the topic
View first unread post Is x > 0? (1) |x + 3| = 4x – 3 (2) |x + 1| = 2x – 1  

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

yezz

10

1583

17 Oct 2014, 23:54

bumpbot

View first unread post 8 schools sent a total of 96 students  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Source: Veritas Prep

earnit

2

87

17 Oct 2014, 23:02

thefibonacci

1
View first unread post If x is a positive number, rounded to the nearest integer,  

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

banksy

8

1691

17 Oct 2014, 22:38

qlx

1
Experts publish their posts in the topic
View first unread post Attachment(s) What is the radius of the circle above with center O?  

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

Bunuel

7

1036

17 Oct 2014, 15:10

MulanQ

74
Experts publish their posts in the topic
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

17

10279

17 Oct 2014, 05:45

bsmith37

4
Experts publish their posts in the topic
View first unread post Edwin is planning to drive from Boston to New Orleans. By what percent  

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

Bunuel

2

246

16 Oct 2014, 20:45

abhilashaa

4
Experts publish their posts in the topic
View first unread post A lottery is played by selecting X distinct single digit  

Tags: Difficulty: 600-700 Level,  Combinations,  Probability,  Source: 800 Score,  Source: Grockit

danzig

7

2776

16 Oct 2014, 11:04

usre123

42
Experts publish their posts in the topic
View first unread post Bob and Wendy left home to walk together to a restaurant for  

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

sondenso

32

8460

16 Oct 2014, 07:05

bsmith37

3
Experts publish their posts in the topic
View first unread post x is an integer greater than 7. What is the median of the set of integ  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

4

226

16 Oct 2014, 06:44

Bunuel

6
Experts publish their posts in the topic
View first unread post Attachment(s) Is ABCD a Rombus 1 ABCD is a Square 2. ABCD diagonals bisect  

Tags: Difficulty: 600-700 Level,  Geometry

rxs0005

11

2556

15 Oct 2014, 23:43

Temurkhon

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

Tags: Difficulty: Sub-600 Level,  Inequalities

sarb

5

1292

15 Oct 2014, 15:05

bumpbot

9
Experts publish their posts in the topic
View first unread post Is a > c?  

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

rphardu

10

2664

15 Oct 2014, 14:49

bumpbot

5
Experts publish their posts in the topic
View first unread post In the xy – plane, what is the slope of line perpendicular  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry

MichelleSavina

6

4012

15 Oct 2014, 14:18

bumpbot

15
Experts publish their posts in the topic
View first unread post If x^2 < x and x is written as a terminating decimal,does x  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

WoundedTiger

12

693

15 Oct 2014, 08:58

Bunuel

7
Experts publish their posts in the topic
View first unread post Rachel is throwing a die with sides numbered consecutively  

Tags: Difficulty: 700-Level,  Probability

Macedon

12

1980

15 Oct 2014, 06:28

Bunuel

42
Experts publish their posts in the topic
View first unread post If, in the addition problem above, a, b, c, d, e, f, x, y, a  

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

mn2010

24

7724

15 Oct 2014, 06:21

Bunuel

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

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Official Guide

Zagros

7

1501

15 Oct 2014, 06:14

Bunuel

3
Experts publish their posts in the topic
View first unread post If p and q are positive integers, is every factor of p a fac  

Tags: Difficulty: 600-700 Level,  Number Properties

neha24

2

881

15 Oct 2014, 05:06

bumpbot

2
View first unread post What was the average (arithmetic mean) monthly rainfall  

Tags: Difficulty: 600-700 Level,  Word Problems

Curly05

3

1752

15 Oct 2014, 02:41

bumpbot

8
Experts publish their posts in the topic
View first unread post Attachment(s) In the xy-plane, a parabola intersects with axis-y at point  

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

aalriy

7

2588

15 Oct 2014, 01:59

Bunuel

5
Experts publish their posts in the topic
View first unread post If ax^2 + bx^3 = 5, where a and b are non-zero numbers, what  

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

atalpanditgmat

4

737

14 Oct 2014, 22:39

bumpbot

8
Experts publish their posts in the topic
View first unread post Any decimal that has only a finite number of nonzero digits  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Official Guide

tarn151

12

3995

14 Oct 2014, 22:27

VeritasPrepKarishma

1
Experts publish their posts in the topic
View first unread post If N, C, and D are positive integers, what is the remainder  

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

kingb

4

1457

14 Oct 2014, 22:17

VeritasPrepKarishma

11
Experts publish their posts in the topic
View first unread post In the fraction x/y, where x and y are positive integers  

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

danzig

10

1468

14 Oct 2014, 20:38

bumpbot

5
Experts publish their posts in the topic
View first unread post What is the two-digit number N?  

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

monikaleoster

7

1621

14 Oct 2014, 20:29

bumpbot

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