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GMAT Data Sufficiency (DS)

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Experts publish their posts in the topic
View first unread post 8 cities, including Memphis, are finalists to be chosen to host a poli  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Manhattan GMAT

Bunuel

3

521

14 Nov 2014, 10:43

DangerPenguin

View first unread post Is ab(b - 4) a positive integer?  

Tags: Difficulty: 600-700 Level,  Number Properties

prakash85

1

408

14 Nov 2014, 10:55

DangerPenguin

3
View first unread post If x is a positive integer, is (10x - 1) divisible by y  

Tags: Difficulty: 700-Level,  Number Properties

prakash85

4

431

15 Nov 2014, 08:00

kinghyts

1
Experts publish their posts in the topic
View first unread post Malik's recipe for 4 servings of a certain dish requires 3/2 cups of p  

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

lexis

9

1826

15 Nov 2014, 11:48

Bunuel

4
Experts publish their posts in the topic
View first unread post If the vertices of a triangle have coordinates (x,1), (5,1)  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Geometry,  Source: GMAT Club Tests

slingfox

2

3148

15 Nov 2014, 12:52

gmat6nplus1

4
Experts publish their posts in the topic
View first unread post Is abc = 2?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Knewton

Bunuel

4

518

15 Nov 2014, 18:44

kinghyts

4
Experts publish their posts in the topic
View first unread post If a and b are the digits of the two-digit number X, what is the remai  

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

Bunuel

3

469

15 Nov 2014, 20:49

kinghyts

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

446

16 Nov 2014, 01:04

manpreetsingh86

17
Experts publish their posts in the topic
View first unread post What is the greatest common divisor of positive integers m  

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

lahoosaher

12

10469

16 Nov 2014, 06:14

bumpbot

6
Experts publish their posts in the topic
View first unread post Attachment(s) A Town T has 40,000 residents, 25 percent of whom are age 60  

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

enigma123

5

2843

16 Nov 2014, 06:22

Bhanupriyachauhan

12
Experts publish their posts in the topic
View first unread post Is r/s^2 a terminating decimal?  

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

SudiptoGmat

16

5128

16 Nov 2014, 11:25

Bunuel

25
Experts publish their posts in the topic
View first unread post If 500 is the multiple of 100 that is closest to X and 400  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Fractions/Ratios/Decimals,  Source: GMAT Prep

gmatbull

23

7637

16 Nov 2014, 21:27

vpranavanshu91

8
Experts publish their posts in the topic
View first unread post Every passenger on a certain airplane is from either Japan  

Tags: Difficulty: 700-Level,  Probability,  Source: Princeton Review

vibhav

8

1602

16 Nov 2014, 21:47

VeritasPrepKarishma

7
Experts publish their posts in the topic
View first unread post Attachment(s) The figure above shows two entries, indicated by m and n, in  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Source: GMAT Prep Exampack 1

marcodonzelli

4

5928

17 Nov 2014, 00:55

Bunuel

3
Experts publish their posts in the topic
View first unread post How many hours did it take Helen to drive from her house to her parent  

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

changhiskhan

11

6042

17 Nov 2014, 10:29

minwoswoh

1
Experts publish their posts in the topic
View first unread post Attachment(s) If q is a positive integer, is p*q/q^(1/2) an integer?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: GMAT Club Tests

ravsg

5

1502

17 Nov 2014, 10:29

DangerPenguin

4
Experts publish their posts in the topic
View first unread post If r, s, and t are nonzero numbers, is rt = 14 ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Knewton

Bunuel

4

430

17 Nov 2014, 10:59

Bunuel

6
Experts publish their posts in the topic
View first unread post On a certain field trip, the ratio of teachers to students was 3 : 7.  

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

Bunuel

4

461

17 Nov 2014, 11:01

Bunuel

3
Experts publish their posts in the topic
View first unread post What is the maximum number of sheep that Ruben's pen will hold?  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Knewton

Bunuel

3

386

17 Nov 2014, 11:02

Bunuel

2
Experts publish their posts in the topic
View first unread post At a certain circus, every child was given either two or three balloon  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Knewton

Bunuel

2

361

17 Nov 2014, 11:11

Bunuel

6
Experts publish their posts in the topic
View first unread post What is the value of 1/(x^2 - y^2) - 1/(x^2 + 2xy + y^2) ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Knewton

Bunuel

5

401

17 Nov 2014, 11:13

Bunuel

5
Experts publish their posts in the topic
View first unread post While on straight, parallel tracks, train A and train B are traveling  

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

Bunuel

4

534

17 Nov 2014, 11:14

Bunuel

3
Experts publish their posts in the topic
View first unread post What is the value of x + y?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Knewton

Bunuel

4

446

17 Nov 2014, 11:15

Bunuel

1
Experts publish their posts in the topic
View first unread post While motorcycling through the countryside, did Corrine ever exceed th  

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

Bunuel

5

813

17 Nov 2014, 11:17

Bunuel

2
Experts publish their posts in the topic
View first unread post By what percent did the median annual cost of health insurance in City  

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

Bunuel

4

461

17 Nov 2014, 11:18

Bunuel

1
Experts publish their posts in the topic
View first unread post If a certain factory makes a total of 30,720 wrenches, how many minute  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Knewton

Bunuel

5

371

17 Nov 2014, 11:19

Bunuel

3
View first unread post If a and b are nonzero integers and a^(3b) = a^(b-6), what is the valu  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Kaplan

codensnap

5

438

17 Nov 2014, 13:06

codensnap

7
View first unread post In a particular machine, there are 2 gears that interlock  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: GMAT Prep QP1

imhimanshu

10

5876

17 Nov 2014, 13:16

bumpbot

6
Experts publish their posts in the topic
View first unread post A class consists of boys and girls only. On a final exam in  

Tags: Difficulty: 700-Level,  Word Problems

Asifpirlo

6

907

18 Nov 2014, 03:51

bumpbot

13
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

8

3096

18 Nov 2014, 06:25

bumpbot

1
Experts publish their posts in the topic
View first unread post How many factors does x have, if x is a positive integer ?  

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

Bunuel

4

393

18 Nov 2014, 06:48

Bunuel

2
Experts publish their posts in the topic
View first unread post Attachment(s) If point x is inside a circle with center o and radius 2, is  

Tags: Difficulty: 600-700 Level,  Geometry

vanidhar

3

3204

18 Nov 2014, 06:49

bumpbot

6
Experts publish their posts in the topic
View first unread post A number of eggs dyed various colors were hidden for an egg hunt. How  

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

Bunuel

3

355

18 Nov 2014, 07:10

Bunuel

3
Experts publish their posts in the topic
View first unread post If x > 0 and y < 0, what is the value of x + y?  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modules,  Source: Princeton Review

aparnaharish

3

889

18 Nov 2014, 08:07

bumpbot

2
View first unread post Is x ≠ y? (1) x(x - y) = 5 (2) x - y < 0  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Kaplan

goodyear2013

3

667

18 Nov 2014, 13:27

santorasantu

4
Experts publish their posts in the topic
View first unread post If a, b, c, and d are positive, is ac + bd > bc + ad?  

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

audiogal101

6

1394

18 Nov 2014, 13:39

bumpbot

3
Experts publish their posts in the topic
View first unread post For all non zero integers n, n*=(n+2)/n. What is the value  

Tags: Difficulty: 600-700 Level,  Algebra,  Functions and Custom Characters,  Source: Kaplan Advanced

NeetiGupta

4

1047

18 Nov 2014, 20:22

bumpbot

3
Experts publish their posts in the topic
View first unread post If x is a positive integer, the symbol * represents which of  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters

infymys

3

891

18 Nov 2014, 20:27

bumpbot

38
Experts publish their posts in the topic
View first unread post Attachment(s) Six shipments of machine parts were shipped from a factory  

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

Walkabout

6

4930

19 Nov 2014, 02:06

saadis87

5
Experts publish their posts in the topic
View first unread post Is the range of a combined set (S,T) bigger than the sum of  

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

satishreddy

3

1252

19 Nov 2014, 03:03

bumpbot

4
Experts publish their posts in the topic
View first unread post Attachment(s) In triangle PQR, the measure of angle P is 30 more than  

Tags: Difficulty: 600-700 Level,  Geometry

rite2deepti

3

3880

19 Nov 2014, 04:05

bumpbot

4
Experts publish their posts in the topic
View first unread post Does P have a factor X where 1<X<P , and X and P are positive integers  

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

manpreetsingh86

2

352

19 Nov 2014, 04:38

Bunuel

Experts publish their posts in the topic
View first unread post If P and Q are positive integers and Q = 10 + 4P, find the GCD of P an  

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

manpreetsingh86

1

362

19 Nov 2014, 05:26

Gnpth

6
Experts publish their posts in the topic
View first unread post If a, b, and c are positive integers, with a < b < c, are a, b, and c  

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

Bunuel

5

399

19 Nov 2014, 06:44

Bunuel

5
Experts publish their posts in the topic
View first unread post If x is a positive integer, what is the value of x ?  

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

Bunuel

2

377

19 Nov 2014, 06:51

Bunuel

6
Experts publish their posts in the topic
View first unread post Max (x,y) is defined as the maximum of x and y, and min(x,y)  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Min/Max Problems,  Source: Manhattan GMAT

GMATD11

5

14278

19 Nov 2014, 07:12

bumpbot

9
Experts publish their posts in the topic
View first unread post At a particular moment, a restaurant has x biscuits and y  

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

Stiv

12

6531

19 Nov 2014, 07:19

bumpbot

4
Experts publish their posts in the topic
View first unread post If x, y, and z are integers, with x < y< x, what is the average  

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

Bunuel

5

393

19 Nov 2014, 09:47

santorasantu

1
Experts publish their posts in the topic
View first unread post A certain sum was invested in a high-interest bond for which  

Tags: Difficulty: 700-Level,  Poor Quality,  Source: Manhattan GMAT

punyadeep

15

2686

19 Nov 2014, 10:32

bumpbot

View first unread post A certain sum was invested in a high-interest bond for which the inter  

Tags: 

enigma123

0

1097

19 Nov 2014, 10:32

enigma123

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