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GMAT Data Sufficiency (DS)

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188
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

28702

28 Dec 2016, 09:49

bumpbot

557
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

160967

07 Mar 2012, 08:58

bb

Topics

4
Experts publish their posts in the topic
View first unread post For all integers n, the function f is defined by f (n) =  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Functions and Custom Characters

RenukaD

4

2145

17 May 2016, 22:20

bumpbot

13
Experts publish their posts in the topic
View first unread post For all integers n, n* = n(n – 1). What is the value of x* w  

Tags: Difficulty: 700-Level,  Arithmetic,  Functions and Custom Characters

srini123

15

2540

23 Oct 2014, 08:57

intheend14

5
Experts publish their posts in the topic
View first unread post For all integers n, n* = n(n – 1). what is the value of x*  

Tags: Difficulty: 700-Level,  Functions and Custom Characters

itsagulati

6

2874

20 Oct 2016, 07:24

mvictor

Experts publish their posts in the topic
View first unread post For all integers k, the function g is defined by g(k) = ak+4, where a  

Tags: Difficulty: Sub-600 Level,  Functions and Custom Characters,  Source: Math Revolution

MathRevolution

2

536

14 Nov 2016, 01:33

MathRevolution

3
Experts publish their posts in the topic
View first unread post For a week Raymond is paid at the rate of x dollars per hour  

Tags: Difficulty: Sub-600 Level,  Word Problems

Jcpenny

7

5044

02 Sep 2016, 21:49

narendran1990

5
Experts publish their posts in the topic
View first unread post For a wedding reception, a banquet facility charges a flat rate of $20  

Tags: Difficulty: Sub-600 Level,  Algebra,  Word Problems,  Source: Veritas Prep

minwoswoh

6

2324

10 Apr 2017, 03:13

bumpbot

12
Experts publish their posts in the topic
View first unread post For a trade show, two different cars are selected randomly  

Tags: Difficulty: 700-Level,  Probability

ykaiim

8

5006

14 Jun 2016, 00:20

bumpbot

21
Experts publish their posts in the topic
View first unread post For a set X containing n integers, is the mean even? (1) n  

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

kannn

11

5963

09 Jul 2016, 07:09

hsbinfy

7
Experts publish their posts in the topic
View first unread post For a set of 3 numbers, assuming there is only one mode, does the mode  

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

Bunuel

4

907

23 Feb 2017, 21:36

bumpbot

7
Experts publish their posts in the topic
View first unread post For a set of 3 numbers, assuming there is only one mode,  

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

xcusemeplz2009

15

3177

27 Oct 2016, 08:43

cledgard

5
Experts publish their posts in the topic
View first unread post Attachment(s) For a sale, the original retail price of a particular shirt and the  

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

Bunuel

3

1871

02 Apr 2017, 04:53

bumpbot

2
Experts publish their posts in the topic
View first unread post For a recent play performance, the ticket prices were $25 per adult  

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

gurpreet07

4

6994

22 Jul 2015, 01:43

Bunuel

11
Experts publish their posts in the topic
View first unread post Attachment(s) For a recent play performance, the ticket prices were $25 pe  

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

Bunuel

6

3411

17 May 2016, 14:36

bumpbot

15
Experts publish their posts in the topic
View first unread post For a positive number x, {x} is the fractional part of x.  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Functions and Custom Characters,  Source: 800 Score

solitaryreaper

7

1878

21 Jul 2016, 13:00

bumpbot

2
Experts publish their posts in the topic
View first unread post For a positive integer x, what is the remainder when 3^x+1 is divided  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties,  Remainders,  Source: Math Revolution

MathRevolution

3

331

20 Jan 2017, 01:13

MathRevolution

2
Experts publish their posts in the topic
View first unread post For a positive integer n, what is the remainder when n(n+1) is divided  

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

MathRevolution

4

598

06 Oct 2016, 05:42

MathRevolution

1
View first unread post For a lottery ticket, Emily chose six numbers that average  

Tags: Difficulty: 700-Level

badgerboy

4

2175

23 Jan 2013, 05:52

mbaiseasy

11
View first unread post For a given triangle with sides x,3x and 24, what is the  

Tags: Difficulty: 700-Level,  Geometry

mau5

8

1394

06 Nov 2014, 11:14

bumpbot

10
View first unread post For a cruise, a travel agency charges a weekly rate of $400  

Tags: Difficulty: 600-700 Level,  Word Problems,  Work/Rate Problems,  Source: Veritas Prep

goodyear2013

5

2673

11 Feb 2017, 14:34

JanGMAC

13
View first unread post For a convention, a hotel charges a daily room rate of $120  

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

mikegao

12

6991

18 Sep 2016, 08:33

law258

35
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

31

10368

08 Dec 2016, 01:24

bumpbot

4
Experts publish their posts in the topic
View first unread post For a certain set of n numbers, where n > 2, is the average (arithmet  

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

Bunuel

4

971

20 Jan 2015, 05:15

anupamadw

12
Experts publish their posts in the topic
View first unread post For a certain set of n numbers, where n > 1, is the average  

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

ugimba

9

7887

16 May 2014, 02:27

Bunuel

17
Experts publish their posts in the topic
View first unread post For a certain set of n numbers, where n > 1, is the average  

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

Bunuel

18

4628

28 Jan 2017, 14:56

anairamitch1804

View first unread post For a certain set of 3 numbers, is the average (arithmetic mean) equal  

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

dcsushant

1

1485

16 Nov 2014, 02:04

manpreetsingh86

Experts publish their posts in the topic
View first unread post For a certain set of 3 numbers, is the average  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

tirupatibalaji

1

1454

15 Jan 2011, 15:21

Bunuel

3
Experts publish their posts in the topic
View first unread post For a certain set of 3 numbers, is the average  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems

enigma123

3

1480

23 Jun 2015, 20:38

EMPOWERgmatRichC

4
Experts publish their posts in the topic
View first unread post For a certain pair of non zero numbers on the number line  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: GMAT Prep EP 1

gvinay15

4

5176

24 Dec 2016, 13:34

bumpbot

35
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

13

4427

18 Jul 2016, 06:13

bumpbot

2
Experts publish their posts in the topic
View first unread post For a certain concert, the price of balcony tickets was exactly half  

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

Bunuel

4

1304

28 Sep 2015, 00:33

abhisheknandy08

4
Experts publish their posts in the topic
View first unread post For a certain car repair, the total charge consisted of a charge for p  

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

Bunuel

4

2291

19 Aug 2016, 06:42

yosita18

Experts publish their posts in the topic
View first unread post For a certain bottle and cork, what is the price of the cork?  

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

Bunuel

2

838

09 Dec 2014, 23:54

JJo

8
Experts publish their posts in the topic
View first unread post For a basic monthly fee of F yen, Noak's first cell phone allowed him  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Prep EP 2

HarveyKlaus

7

2048

09 May 2017, 05:52

reynaldreni

1
Experts publish their posts in the topic
View first unread post Following are the vertexes of a triangle, (0,0), (0,a) and (a,b). What  

Tags: Poor Quality

sukeshap

1

159

12 Jan 2017, 20:26

chetan2u

6
Experts publish their posts in the topic
View first unread post Five years ago at Laboratory B, the ratio of doctorate  

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

vinnik

5

2270

24 Dec 2015, 06:53

bumpbot

6
Experts publish their posts in the topic
View first unread post Five persons sat next to each other around a circular table to play ca  

Tags: Difficulty: Sub-600 Level,  Combinations,  Source: Other - Please specify

Bunuel

3

1079

16 Mar 2017, 20:01

bumpbot

2
Experts publish their posts in the topic
View first unread post Five people - Adam, Bob, Craig, Daniel and Evan - are of dif  

Tags: Poor Quality

carcass

2

1043

26 Jun 2013, 20:31

Bunuel

4
Experts publish their posts in the topic
View first unread post Five friends recently visited a famous chocolatier, and collectively p  

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

Bunuel

7

1530

05 Mar 2016, 04:14

bumpbot

20
Experts publish their posts in the topic
View first unread post Five consecutive positive integers are chosen at random  

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

christykarunya

10

4176

27 Apr 2017, 13:46

bumpbot

4
Experts publish their posts in the topic
View first unread post Attachment(s) Fiona picks 30 apples and puts them in her basket. The apples have eit  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Economist GMAT Tutor

Bunuel

8

508

21 Sep 2016, 22:11

deepthit

Experts publish their posts in the topic
View first unread post Find the units digit of 556^17n + 339^(5m+15n), where m and n are  

Tags: Difficulty: 700-Level,  Number Properties,  Source: e-GMAT

EgmatQuantExpert

4

304

18 Dec 2016, 22:26

EgmatQuantExpert

3
Experts publish their posts in the topic
View first unread post Find the units digit of (556)^17n+ (339)^(5m+15n), where m and n are  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties

stonecold

3

350

24 Nov 2016, 11:51

Abhishek009

3
View first unread post Find the unit digit of (abc)^k  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Number Properties

PrepTap

3

831

20 May 2015, 05:59

Jackal

2
View first unread post Find the standard deviation of 2, 3, K, 5 and 6.  

Tags: Difficulty: 700-Level,  Number Properties,  Statistics and Sets Problems

PrepTap

1

654

09 May 2015, 03:48

askhere

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

99

24 May 2017, 01:22

utkarshthapak

2
View first unread post Find the percent change in the revenue generated by a salesman.  

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

Gnpth

1

634

19 Aug 2015, 06:25

VenoMfTw

View first unread post Find the number of days in the year X  

Tags: Difficulty: 600-700 Level,  Word Problems

siddharthamaridi

2

1095

14 Nov 2012, 02:07

MacFauz

2
Experts publish their posts in the topic
View first unread post Find the Median of the set of integers A? 1) Mean of the set A is 10  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

GMATinsight

3

100

28 May 2017, 17:14

abhisheknandy08

1
Experts publish their posts in the topic
View first unread post Find the length of the rectangle?  

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

vikasp99

3

322

15 Mar 2017, 02:42

ByjusGMATapp

4
View first unread post Find the LCM of a and b  

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

PrepTap

4

1042

04 Jul 2016, 18:42

Jerry1982

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