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GMAT Data Sufficiency (DS)

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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

23003

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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144469

07 Mar 2012, 07:58

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37
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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

28

12861

18 Sep 2016, 08:30

Bunuel

37
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View first unread post If m is a positive integer, then m^3 has how many digits?  

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

Bunuel

11

4017

21 Sep 2016, 07:51

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37
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View first unread post What is the total number of coins that Bert and Claire have?  

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

Bunuel

18

7479

08 Mar 2016, 18:57

grainflow

37
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View first unread post If m is an integer, is m odd?  

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

dzodzo85

30

13724

21 Nov 2016, 09:43

stonecold

37
View first unread post Attachment(s) Of all the attendees at a dinner party, 40% were women. If  

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mm007

22

8977

20 Jun 2016, 00:49

Rosebm

37
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View first unread post Is x^2 - y^2 divisible by 8?  

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

icandy

24

11221

20 Jun 2014, 06:36

Bunuel

37
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View first unread post If M is a sequence of consecutive integers which contains  

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

Smita04

12

5362

09 Mar 2016, 03:45

stonecold

37
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View first unread post Attachment(s) The cost of a square slab is proportional to its thickness a  

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TNTGMAT

22

10457

11 Jan 2017, 02:10

grsm

37
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View first unread post If ab ≠ 0, is |a-b| > |a+b|?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep EP 2

Sallyzodiac

22

2224

07 Jan 2017, 08:07

BrushMyQuant

37
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View first unread post If k is a positive integer, is k the square of an integer?  

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

tarek99

20

8428

22 Jul 2016, 12:11

bumpbot

37
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View first unread post A set consists of n consecutive integers in which the smalle  

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

vibhav

14

3582

28 Oct 2016, 16:31

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37
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View first unread post Math Revolution and GMAT Club Contest! For positive integers a and b,  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Remainders,  Source: Math Revolution

Bunuel

25

2167

19 Dec 2015, 06:21

FollowurDream

36
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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

12171

21 Feb 2016, 18:40

bumpbot

36
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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,  Source: GMAT Prep QP1

BANON

18

15258

15 Sep 2016, 06:06

felippemed

36
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View first unread post If x^3-x=n and x is a positive integer greater than 1, is n  

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

enigma123

20

11289

14 Jan 2017, 04:43

stonecold

36
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View first unread post Attachment(s) If arc PQR above is a semicircle, what is the length of  

Tags: Difficulty: 700-Level,  Geometry

christoph

19

10730

22 Dec 2012, 04:18

Bunuel

36
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View first unread post Rachel is throwing a die with sides numbered consecutively  

Tags: Difficulty: 700-Level,  Probability

Macedon

15

4527

09 Aug 2016, 10:04

asdf123456789

36
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View first unread post What is the value of x?  

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

shan123

19

7014

26 Jun 2016, 04:14

bumpbot

36
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View first unread post If n is a positive integer, is (1/10)^n < 0.01?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Inequalities,  Source: Official Guide

tkaelle

20

12384

04 Jan 2017, 05:20

Shiv2016

36
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View first unread post Is x% of x% of y equal to x% less than y ? (1) x(x + 100) =  

Tags: Difficulty: 700-Level,  Arithmetic,  Percent and Interest Problems

zisis

19

6298

26 Jul 2015, 10:17

Bunuel

36
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View first unread post Are at least 10 percent of the people in Country X who are  

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study

22

13926

11 Jan 2016, 12:06

BrainLab

36
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View first unread post Attachment(s) A circle is drawn within the interior of a rectangle. Does  

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

AIMGMAT770

13

7145

23 Dec 2015, 17:45

mikemcgarry

36
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View first unread post If n and t are positive integers, what is the greatest prime  

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

enigma123

8

9273

31 Oct 2015, 18:03

SD007

36
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View first unread post Attachment(s) If a, b and c are integers such that b > a, is b+c > a  

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

sondenso

21

15313

18 Mar 2016, 08:11

chetan2u

36
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View first unread post 70 75 80 85 90 105 105 130 130 130 The list shown consist of  

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sushma0805

27

10241

15 Oct 2016, 02:05

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36
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View first unread post Is x^2*y^4 an integer divisible by 9 ?  

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

seekmba

20

8291

05 Jan 2017, 03:24

bumpbot

36
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View first unread post If x is positive, what is the value of |x – 3| – 2|x – 4| +  

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

emmak

13

3916

20 Aug 2016, 06:57

bumpbot

36
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View first unread post A dental licensure exam requires a 75% minimum score in orde  

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

goodyear2013

13

4433

08 Aug 2016, 23:09

subhamgarg91

36
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View first unread post Attachment(s) If a and b are integers, and |a| > |b|, is a |b| < a  

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

thailandvc

26

13076

09 May 2016, 22:25

saunakdey

36
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View first unread post If 5a=9b=15c, what is the value of a+b+c?  

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

jabronyo

20

5919

04 Jan 2017, 09:11

bumpbot

36
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View first unread post x is an integer and x raised to any odd integer is greater  

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

ykaiim

17

6417

09 Dec 2016, 06:04

Nasahtahir

36
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View first unread post Attachment(s) Rasheed bought two kinds of candy bars, chocolate and toffee  

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

enigma123

8

10713

12 Dec 2016, 12:25

Ndkms

35
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View first unread post Attachment(s) A rectangle is plotted on the standard coordinate plane  

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guygmat

28

9784

17 May 2015, 07:56

shallow9323

35
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View first unread post In the rectangular coordinate system, are the points (r,s)  

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calvinhobbes

15

6980

08 Dec 2015, 07:46

bumpbot

35
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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

9694

22 May 2016, 14:30

glt13

35
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View first unread post Circle O is inscribed in equilateral triangle ABC, which is  

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

Hussain15

18

6825

22 Oct 2015, 12:32

MathRevolution

35
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View first unread post Attachment(s) In isosceles triangle RST what is the measure of angle R?  

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

gmatgg

19

28206

26 May 2016, 21:08

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35
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View first unread post If x is an integer, what is the value of x?  

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rohitgoel15

29

17091

08 May 2016, 01:17

Bunuel

35
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View first unread post If zy < xy < 0, is |x-z| + |x| = |z|?  

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

zaarathelab

9

4192

19 Jun 2016, 00:46

bumpbot

35
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View first unread post Attachment(s) In the figure above, the circles are centered at O(0, 0) and  

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

AccipiterQ

12

7344

24 Nov 2016, 09:40

AmritaSarkar89

35
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View first unread post Attachment(s) If x and y are positive integers such that x = 8y + 12, what  

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rafi

14

4420

24 Oct 2016, 04:20

bumpbot

35
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View first unread post The positive integer k has exactly two positive prime  

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testprep2010

13

6919

01 Oct 2016, 03:51

kakal0t29

35
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View first unread post In planning for a trip, Joan estimated both the distance of the trip,  

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Bunuel

7

4488

24 Dec 2016, 21:18

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35
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View first unread post If the square root of the product of three distinct positive  

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Bunuel

14

9347

05 Oct 2015, 14:38

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35
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View first unread post If the positive integer n is added to each of the integers 69, 94, and  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Official Guide

Bunuel

12

2108

08 Dec 2016, 08:55

ScottTargetTestPrep

35
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View first unread post Attachment(s) Lines k and l intersect in the coordinate plane at point (3,  

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supri1234

19

3920

18 Sep 2016, 11:48

mikemcgarry

34
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View first unread post A school administrator will assign each student in a group  

Go to page: 1 ... 4, 5, 6 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Official Guide

nakib77

112

13822

29 Sep 2011, 06:08

gautammalik

34
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View first unread post On the number line, the distance between x and y is greater  

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uvs_mba

9

6911

18 Sep 2016, 14:02

bumpbot

34
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View first unread post If a is positive, what is the value of b?  

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

Chembeti

8

5424

18 Aug 2016, 06:35

Bunuel

34
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View first unread post Is the hundredths digit of the decimal d greater than 5?  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep

amitjash

18

10504

19 Nov 2016, 00:23

stonecold

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