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GMAT Data Sufficiency (DS)

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16
Experts publish their posts in the topic
View first unread post If a and b are both positive integers, is b^(a+1) - ba^b  

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

Warlock007

11

4019

27 Aug 2014, 10:50

bumpbot

16
View first unread post Attachment(s) In the figure AB and CD are two diameters of circle. Interse  

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

PathFinder007

12

680

28 Aug 2014, 19:07

maggie27

16
Experts publish their posts in the topic
View first unread post If t is a positive integer and r is the remainder when t^2+5  

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

dpark

8

4751

06 Sep 2014, 04:17

vards

16
Experts publish their posts in the topic
View first unread post If x is an integer, what is the value of x?  

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

rohitgoel15

20

7266

10 Sep 2014, 06:49

Bunuel

16
Experts publish their posts in the topic
View first unread post Attachment(s) Guests at a recent party ate a total of fifteen hamburgers.  

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

kairoshan

11

7679

14 Sep 2014, 14:54

bumpbot

16
Experts publish their posts in the topic
View first unread post Is the number of seconds required to travel d1 feet at r1  

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

chiragatara

9

3414

04 Oct 2014, 09:53

bumpbot

16
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

24

5003

06 Oct 2014, 09:15

snehamd1309

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

3743

18 Oct 2014, 12:22

pradeepss

16
Experts publish their posts in the topic
View first unread post How many odd integers are greater than the integer x and  

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

Orange08

33

8986

24 Oct 2014, 04:05

thefibonacci

16
Experts publish their posts in the topic
View first unread post If a, b, c, d and e are integers and p=2^a3^b and q=2^c3  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Manhattan GMAT

enigma123

11

3887

24 Oct 2014, 07:20

bumpbot

15
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

5231

31 Dec 2011, 06:00

BN1989

15
Experts publish their posts in the topic
View first unread post Of the 60 animals on a certain farm, 2/3 are either pigs or  

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

piyushksharma

1

5298

08 Apr 2012, 00:48

Bunuel

15
Experts publish their posts in the topic
View first unread post If x and y are positive integers, what is the remainder when  

Tags: Difficulty: 700-Level,  Remainders

nusmavrik

16

4532

14 Oct 2013, 01:05

bumpbot

15
Experts publish their posts in the topic
View first unread post Each employee of a certain task force is either a manager or  

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

Accountant

18

7060

01 Nov 2013, 00:15

Bunuel

15
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

18

5201

10 Dec 2013, 10:16

divyakp

15
Experts publish their posts in the topic
View first unread post If Car X followed Car Y across a certain bridge that is 1/2  

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

Bunuel

12

4310

12 Jan 2014, 12:55

Captainslow

15
Experts publish their posts in the topic
View first unread post p and q are integers. If p is divisible by 10^q and cannot  

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

banksy

6

3915

14 Jan 2014, 21:34

VeritasPrepKarishma

15
Experts publish their posts in the topic
View first unread post Is x^2 < x - |y|?  

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

summer101

18

1011

14 Jan 2014, 21:52

WoundedTiger

15
Experts publish their posts in the topic
View first unread post If x, y, and z are positive integers such that x < y < z  

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

mm007

12

4766

09 Feb 2014, 04:53

gmatprav

15
Experts publish their posts in the topic
View first unread post A construction company was paid a total of $500,000 for a  

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

asch13

12

3397

23 Feb 2014, 22:50

ak1802

15
Experts publish their posts in the topic
View first unread post Warehouse W's revenue from the sale of sofas was what percen  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: GMAT Prep

young_gun

16

3531

11 Mar 2014, 08:42

thefibonacci

15
Experts publish their posts in the topic
View first unread post Attachment(s) Last year in a group of 30 businesses, 21 reported a net  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Official Guide

TomB

13

3796

18 May 2014, 08:49

gmatkum

15
Experts publish their posts in the topic
View first unread post Tom, Jane, and Sue each purchased a new house. The average  

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

reply2spg

16

5540

02 Jun 2014, 00:59

Fanja91

15
Experts publish their posts in the topic
View first unread post A certain jar contains only b black marbles, w white marbles  

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

anilnandyala

9

5130

03 Jun 2014, 08:58

dheeraj24

15
Experts publish their posts in the topic
View first unread post If K is a positive integer, how many different prime numbers  

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

ykaiim

5

3078

07 Jun 2014, 22:46

PerfectScores

15
Experts publish their posts in the topic
View first unread post Janson's salary and Karen's salary were each p percent  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: GMAT Prep

tarek99

19

4876

03 Jul 2014, 18:12

bytatia

15
Experts publish their posts in the topic
View first unread post Is |x+y|>|x-y|? (1) |x| > |y| (2) |x-y| < |x  

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

ahsanmalik12

9

2503

10 Jul 2014, 11:10

Bunuel

15
Experts publish their posts in the topic
View first unread post If x is an integer, what is the sum of all distinct positive  

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

nades09

11

3244

27 Jul 2014, 20:26

VeritasPrepKarishma

15
Experts publish their posts in the topic
View first unread post If a and b are positive integers, what is the remainder when  

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

kingflo

4

2380

01 Aug 2014, 00:25

bumpbot

15
Experts publish their posts in the topic
View first unread post Attachment(s) In the correctly worked addition problem above, A, B, C, D  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties,  Source: Manhattan GMAT

carcass

10

4596

01 Aug 2014, 15:35

vad3tha

15
Experts publish their posts in the topic
View first unread post If xy < 4, is x < 2 ? (1) y > 1 (2) y > x  

Tags: Difficulty: 700-Level,  Inequalities

Smita04

12

2325

06 Aug 2014, 06:50

bumpbot

15
Experts publish their posts in the topic
View first unread post From a group of M employees, N will be selected, at random,  

Tags: Difficulty: 700-Level,  Combinations,  Probability,  Source: Magoosh

mikemcgarry

5

534

10 Aug 2014, 18:39

vad3tha

15
Experts publish their posts in the topic
View first unread post What does |2b| equal?  

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

Galiya

18

3098

12 Aug 2014, 07:14

Bunuel

15
Experts publish their posts in the topic
View first unread post If the prime numbers p and t are the only prime factors of  

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

phoenixgmat

21

4952

17 Aug 2014, 14:39

vad3tha

15
Experts publish their posts in the topic
View first unread post Attachment(s) Martha bought several pencils. If each pencil was either a  

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

Bull78

17

5997

18 Aug 2014, 02:17

VeritasPrepKarishma

15
Experts publish their posts in the topic
View first unread post A list contains n distinct integers. Are all n integers cons  

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

UdaySJha

13

2318

24 Aug 2014, 12:16

Bunuel

15
Experts publish their posts in the topic
View first unread post Is 1/(a-b) < b-a ? (1) a<b (2) 1<|a-b  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: Official Guide

likar

16

6243

27 Aug 2014, 02:29

bumpbot

15
Experts publish their posts in the topic
View first unread post Attachment(s) A manufacturer conducted a survey to determine how many peop  

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

144144

13

4304

21 Sep 2014, 11:50

bumpbot

15
Experts publish their posts in the topic
View first unread post A college admissions committee will grant a certain number  

Tags: Difficulty: 700-Level,  Combinations

nverma

15

4333

02 Oct 2014, 15:33

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

736

15 Oct 2014, 08:58

Bunuel

15
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

9684

18 Oct 2014, 07:19

VeritasPrepKarishma

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

8889

19 Oct 2014, 15:11

angelfire213

14
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

7997

06 May 2011, 08:00

mehtakaustubh

14
Experts publish their posts in the topic
View first unread post A citrus fruit grower receives $15 for each crate of oranges  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Word Problems

sondenso

21

5199

12 Oct 2012, 20:20

nkimidi7y

14
Experts publish their posts in the topic
View first unread post Is pq = 1? (1) pqp = p (2) qpq = q  

Tags: Difficulty: 700-Level,  Algebra

DFG5150

14

4239

04 Oct 2013, 01:02

Qoofi

14
Experts publish their posts in the topic
View first unread post In the table above is shown the percent reduction in the  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Word Problems,  Source: Princeton Review

bschool83

5

2076

17 Oct 2013, 06:34

bumpbot

14
Experts publish their posts in the topic
View first unread post If the integer n is greater than 1, is n equal to 2?  

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

dimitri92

22

7527

28 Oct 2013, 06:43

Bunuel

14
Experts publish their posts in the topic
View first unread post Attachment(s) Quadrilateral ABCD is inscribed in circle K. The diameter of  

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

bhandariavi

16

7097

10 Dec 2013, 12:31

WholeLottaLove

14
Experts publish their posts in the topic
View first unread post How much time did it take a certain car to travel 400  

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

DSGB

9

4497

31 Dec 2013, 06:59

jlgdr

14
Experts publish their posts in the topic
View first unread post If a and b are integers, and |a| > |b|, is a |b| < a  

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

thailandvc

18

7187

06 Jan 2014, 01:52

Bunuel

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