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GMAT Data Sufficiency (DS)

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87
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

Tags: 

Bunuel

3

13616

07 Dec 2015, 09:09

kongaharsha

413
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

118973

07 Mar 2012, 08:58

bb

Topics

27
Experts publish their posts in the topic
View first unread post Car X leaves Town A at 2 p.m. and drives toward Town B at a  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Kaplan

dixitraghav

13

6337

06 Jun 2015, 09:11

Bunuel

27
Experts publish their posts in the topic
View first unread post If k is a positive integer and the tens digit of k+5 is 4  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Number Properties,  Source: GMAT Prep

bekbek

17

4312

16 Aug 2015, 20:51

SamuelWitwicky

27
Experts publish their posts in the topic
View first unread post If x is a positive integer, what is the least common  

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

mrsmarthi

11

11106

18 Mar 2016, 11:51

AlexIV

27
Experts publish their posts in the topic
View first unread post Is x=1?  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties

bagdbmba

5

2005

17 Sep 2015, 11:52

lh47620

27
Experts publish their posts in the topic
View first unread post If n is a positive integer, is (1/10)^n < 0.01?  

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

tkaelle

16

10296

14 May 2016, 07:47

ScottTargetTestPrep

27
Experts publish their posts in the topic
View first unread post What is the value of x?  

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

shan123

19

6236

26 Jun 2016, 05:14

bumpbot

27
Experts publish their posts in the topic
View first unread post Attachment(s) The only gift certificates that a certain store sold  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Official Guide

Bunuel

11

5782

27 Mar 2016, 19:58

mcelroytutoring

27
Experts publish their posts in the topic
View first unread post Attachment(s) If r and s are positive integers, is r/s an integer?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: GMAT Prep QP1

BANON

18

12455

31 Mar 2016, 01:02

mcelroytutoring

27
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View first unread post Attachment(s) If y≠1, is x=1?  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Prep EP 1

MDK

16

9528

21 Jun 2016, 01:38

bumpbot

27
Experts publish their posts in the topic
View first unread post Attachment(s) Machines X and Y work at their respective constant rates. Ho  

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

ravitejapandiri

15

4035

08 Sep 2015, 00:50

bumpbot

27
Experts publish their posts in the topic
View first unread post If x and y are non-zero integers and |x| + |y| = 32, what is  

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

joyseychow

13

5013

15 Feb 2016, 09:04

bumpbot

27
Experts publish their posts in the topic
View first unread post Attachment(s) If x and y are positive, is x < 10 < y?  

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

Bunuel

17

7948

22 May 2016, 15:30

glt13

26
Experts publish their posts in the topic
View first unread post Attachment(s) Guy's net income equals his gross income minus his deduction  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Word Problems,  Source: Official Guide

Bunuel

11

9178

05 Jan 2016, 22:38

MathRevolution

26
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,  Arithmetic,  Divisibility/Multiples/Factors,  Fractions/Ratios/Decimals

rxs0005

9

4351

06 Mar 2016, 05:49

bumpbot

26
Experts publish their posts in the topic
View first unread post What is the ratio of the average (arithmetic mean) height of  

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

LADodgers

12

9900

21 Feb 2016, 19:40

bumpbot

26
Experts publish their posts in the topic
View first unread post If x and y are positive integers, is x a prime number?  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Algebra,  Inequalities,  Source: GMAT Club Tests

bekerman

9

3238

22 Aug 2015, 17:45

bumpbot

26
Experts publish their posts in the topic
View first unread post Attachment(s) K is a set of numbers such that (i) If x is in K, then -x  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Arithmetic,  Statistics and Sets Problems,  Source: Official Guide

afyl128

25

11217

29 Sep 2015, 04:52

Bunuel

26
Experts publish their posts in the topic
View first unread post Is x/3 + 3/x > 2  

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

DenisSh

31

5673

23 Dec 2015, 09:05

rsaahil90

26
Experts publish their posts in the topic
View first unread post Attachment(s) In the xy-plane, points A, B and C are not on the same line.  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: GMAT Prep QP1

fozzzy

13

6527

09 Jul 2015, 18:33

Engr2012

26
Experts publish their posts in the topic
View first unread post For a certain exam, was the standard deviation of the scores  

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

gmat1220

12

3676

29 Jun 2015, 13:39

bumpbot

26
Experts publish their posts in the topic
View first unread post What is the value of integer x ?  

Tags: Difficulty: 700-Level,  Inequalities

MBAUncle

11

4040

15 Feb 2016, 09:11

bumpbot

26
Experts publish their posts in the topic
View first unread post If p is a positive integer, what is a remainder when p^2 is  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties,  Remainders

Bunuel

20

6879

31 Dec 2011, 07:00

BN1989

26
Experts publish their posts in the topic
View first unread post If m is a positive integer, then m^3 has how many digits?  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties

Runirish

8

5427

19 May 2016, 10:53

bumpbot

26
Experts publish their posts in the topic
View first unread post If w>x>y>z>0, is z>4?  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Inequalities

BN1989

4

5052

08 Sep 2015, 16:34

bumpbot

26
Experts publish their posts in the topic
View first unread post If (x+y)/z>0, is x<0?  

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

Bunuel

15

8352

09 Dec 2015, 07:14

MathRevolution

26
Experts publish their posts in the topic
View first unread post Attachment(s) In the triangle above, is x > 90? (1) a^2 + b^2 < 15 (2) c>4  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: GMAT Prep QP1

smily_buddy

19

8522

01 Oct 2015, 17:41

smsaseem

26
Experts publish their posts in the topic
View first unread post If m, p, and t are positive integers and m<p<t, is the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Number Properties,  Source: Official Guide

h2polo

21

8127

01 Sep 2015, 06:07

bumpbot

26
Experts publish their posts in the topic
View first unread post The GMAT is scored on a scale of 200 to 800 in 10 point incr  

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

enigma123

6

5386

24 Oct 2015, 06:23

Skywalker18

26
Experts publish their posts in the topic
View first unread post If k is a positive integer, is k a prime number?  

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

bhandariavi

23

8758

30 May 2015, 08:11

bumpbot

26
Experts publish their posts in the topic
View first unread post Michael arranged all his books in a bookcase with 10 books  

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

tonebeeze

33

6122

17 Jan 2016, 22:46

MathRevolution

26
Experts publish their posts in the topic
View first unread post Is the last digit of integer x^2 - y^2 a zero?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: GMAT Club Tests

gmatcracker2010

19

6682

30 Nov 2014, 15:30

gmatchile

26
Experts publish their posts in the topic
View first unread post Is 4^(x+y)=8^(10) ?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: Official Guide

Bunuel

32

10225

07 Feb 2016, 04:22

Bunuel

26
Experts publish their posts in the topic
View first unread post Attachment(s) Theater M has 25 rows with 27 seats in each row. How many of  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Prep QP1

quantum

17

4639

30 Mar 2016, 23:20

bumpbot

26
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure shown, point O is the center of semicircle and  

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

asimov

17

13406

06 May 2011, 09:00

mehtakaustubh

25
Experts publish their posts in the topic
View first unread post Store S sold a total of 90 copies of a certain book during  

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

Hussain15

18

10197

17 Dec 2015, 07:42

bumpbot

25
Experts publish their posts in the topic
View first unread post Attachment(s) For a circle with center point P, cord XY is the  

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

enigma123

30

8108

01 Nov 2015, 09:50

MathRevolution

25
Experts publish their posts in the topic
View first unread post For all numbers t, let //t// be defined as the greatest  

Tags: Difficulty: 700-Level,  Functions and Custom Characters,  Number Properties,  Source: Knewton

martie11

18

5308

16 May 2016, 23:08

chetan2u

25
Experts publish their posts in the topic
View first unread post If x is different from 0, is |x| < 1 ?  

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

carcass

19

4114

19 May 2016, 05:50

bumpbot

25
Experts publish their posts in the topic
View first unread post Attachment(s) Which of the two values 10^(-2) and 10^(-3), is x more close  

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

Smita04

16

3524

23 Sep 2015, 09:46

bumpbot

25
Experts publish their posts in the topic
View first unread post If N is a positive integer, what is the last digit of 1! +  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Club Tests

Dartastic

18

6907

25 Apr 2016, 03:00

bumpbot

25
Experts publish their posts in the topic
View first unread post If $1,000 is deposited in a certain bank account and remains  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Percent and Interest Problems,  Source: GMAT Prep

gmat620

12

10666

18 Jan 2012, 08:59

Bunuel

25
Experts publish their posts in the topic
View first unread post If x represents the number of positive factors of integer y, is x odd  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Veritas Prep

aadikamagic

9

2438

30 Aug 2015, 07:29

Engr2012

25
Experts publish their posts in the topic
View first unread post If Q is a set of consecutive integers, what is the standard  

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

CharuKapoor

10

2252

24 Oct 2015, 10:21

bumpbot

25
Experts publish their posts in the topic
View first unread post A certain list consists of several different integers  

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

zz0vlb

23

6666

28 Aug 2015, 02:24

bumpbot

25
Experts publish their posts in the topic
View first unread post If p is the perimeter of rectangle Q, what is the value of p  

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

Bunuel

28

7304

01 Dec 2015, 04:40

douglasvg

25
Experts publish their posts in the topic
View first unread post If w+x<0, is w-y>0?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

gmatbull

22

7625

09 Nov 2015, 12:20

bumpbot

25
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, SQRE is a square, AB = AC, and AS = AQ.  

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

AccipiterQ

17

6096

19 Dec 2015, 17:42

jwam2

25
Experts publish their posts in the topic
View first unread post Did one of the 3 members of a certain team sell atleast 2  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Economist GMAT Tutor,  Source: GMAT Prep

ugimba

16

7169

12 Oct 2015, 04:54

Bunuel

25
Experts publish their posts in the topic
View first unread post While on a straight road, Car X and Car Y are traveling at  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Official Guide

vix

11

9774

21 Mar 2016, 17:45

bialazoski

25
Experts publish their posts in the topic
View first unread post The number of antelope in a certain herd increases every  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Paper Tests

jananijayakumar

26

8002

13 Jun 2015, 04:46

Harley1980

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