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GMAT Data Sufficiency (DS)

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1
View first unread post If m is integer, how many +ve integers are factors of m ? 1.  

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

asmit123

18

2646

05 Dec 2011, 04:52

liftoff

5
Experts publish their posts in the topic
View first unread post Attachment(s) If ABD is a triangle, is triangle ABC a right triangle  

Tags: Difficulty: 700-Level,  Geometry

joylive

18

2739

18 Jun 2014, 06:38

himanshujovi

19
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: Sub-600 Level,  Arithmetic,  Word Problems

Bull78

18

7235

26 May 2015, 07:48

ketanniper

4
Experts publish their posts in the topic
View first unread post Is (x^7)(y^2)(z^3)>0?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities,  Source: GMAT Club Tests

Barkatis

18

1799

20 Apr 2013, 03:54

Bunuel

40
Experts publish their posts in the topic
View first unread post In the rectangular coordinate system, are the points (a, b)  

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

nsp007

18

6747

07 Jan 2015, 06:07

Bunuel

View first unread post Is integer Q evenly divisible by 6? (1) Q= 1, where N is a  

Tags: 

stolyar

18

1048

30 Jan 2004, 02:45

Zhung Gazi

6
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: 800 Score

yangsta8

18

3271

10 Feb 2015, 01:18

bumpbot

51
Experts publish their posts in the topic
View first unread post At least 100 students at a certain high school study japanes  

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

amitgovin

18

11001

26 May 2015, 23:44

EgmatQuantExpert

31
Experts publish their posts in the topic
View first unread post The positive integers x, y, and z are such that x is a  

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

amitgovin

18

9661

30 Jan 2015, 13:25

bumpbot

View first unread post Attachment(s) Bob ran a 20 mile race. At what time did he finish the race?  

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bewakoof

18

1249

08 Mar 2006, 18:04

chuckle

8
Experts publish their posts in the topic
View first unread post A box of doughnuts contains glazed, cream-filled, and jelly  

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

Nsentra

18

4359

20 Nov 2014, 07:43

Bunuel

10
Experts publish their posts in the topic
View first unread post Attachment(s) In the xy-plane, both line K and L intersect with axis-y. Is  

Tags: Difficulty: 700-Level,  Coordinate Geometry

dimitri92

18

3852

20 Jun 2014, 01:44

neo656

7
Experts publish their posts in the topic
View first unread post If p1 and p2 are the populations and r1 and r2 are  

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

MA

18

4626

11 Oct 2014, 23:09

bumpbot

10
Experts publish their posts in the topic
View first unread post What is the area of parallelogram ABCD ?  

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

tkarthi4u

18

4204

19 Feb 2015, 00:52

jpm

2
Experts publish their posts in the topic
View first unread post A total of $60,000 was invested for one year. Part of this  

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

ong

18

2272

24 Jul 2014, 15:59

cs2209

50
Experts publish their posts in the topic
View first unread post Attachment(s) During an experiment, some water was removed from each of  

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

vaivish1723

18

10819

20 Nov 2014, 07:37

bumpbot

13
Experts publish their posts in the topic
View first unread post Attachment(s) Lines a and b have different y-intercepts. When line a is  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: Grockit

bhandariavi

18

3510

21 Aug 2014, 20:49

bumpbot

10
Experts publish their posts in the topic
View first unread post Attachment(s) A scientist is studying bacteria whose cell population  

Tags: Poor Quality

punyadeep

18

4625

07 Apr 2011, 07:17

oster

View first unread post DS: xy=1? 1.xyx=x 2.yxy=y  

Tags: 

marine

18

1842

18 Aug 2004, 05:58

jeremy02

1
Experts publish their posts in the topic
View first unread post For nonzero integers M and N, is M/N > (MN)^4?  

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

Yalephd

18

1495

16 May 2011, 05:17

VeritasPrepKarishma

Experts publish their posts in the topic
View first unread post Attachment(s) If x and y are positive, is 4x > 3y?  

Tags: Difficulty: 700-Level,  Inequalities

udaymathapati

18

1866

21 May 2014, 19:24

bumpbot

29
Experts publish their posts in the topic
View first unread post If x and y are positive integers is y odd?  

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

devinawilliam83

18

6572

09 Mar 2015, 10:56

EMPOWERgmatRichC

View first unread post what percent is x of y? (1) x=3y (2) x-y =6 This OA surpised  

Tags: 

heman

18

1457

19 Sep 2006, 11:29

asaf

5
Experts publish their posts in the topic
View first unread post If n is not equal to 0, is |n| < 4 ?  

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

lbsgmat

18

4080

17 Jul 2014, 00:30

Bunuel

View first unread post Set P contains {x^1/2, x, x^2} Is the median of P equals to  

Tags: 

bkk145

18

700

12 Sep 2007, 21:38

beckee529

2
Experts publish their posts in the topic
View first unread post If x, y, and z are positive numbers, is x > y > z ?  

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

amansingla4

18

4911

09 Mar 2014, 23:29

Bunuel

6
Experts publish their posts in the topic
View first unread post Attachment(s) Recently Mary gave a birthday party for her daughter at  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Overlapping Sets,  Source: Manhattan GMAT

dancinggeometry

18

4340

18 Feb 2015, 15:14

scholar1

1
Experts publish their posts in the topic
View first unread post A number of people each wrote down one of the first 30  

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

Walkabout

18

3179

29 Apr 2015, 10:03

EMPOWERgmatRichC

6
Experts publish their posts in the topic
View first unread post Linda put an amount of money into each of two new  

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

tarek99

18

2579

10 Dec 2014, 07:15

usre123

View first unread post Is K/M an integer? 1) K^2=M^2 2) K and M are integers  

Tags: 

duttsit

18

894

25 Oct 2005, 19:30

conocieur

19
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, points A, B, C, 0, and E lie on a line  

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

Walkabout

18

5594

07 Nov 2014, 07:06

Bunuel

View first unread post Set S consists of 5 consecutive integers and set T consists  

Tags: 

bhushangiri

18

1253

19 Oct 2008, 03:03

yezz

15
Experts publish their posts in the topic
View first unread post Attachment(s) What is the absolute difference between the cubes of two  

Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Exponents/Powers,  Source: Manhattan GMAT

Smita04

18

2656

11 Jul 2014, 10:38

Bunuel

15
Experts publish their posts in the topic
View first unread post Does the decimal equivalent of P/Q, where P and Q are  

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

vaivish1723

18

7946

25 Dec 2014, 11:47

Bunuel

5
View first unread post Pat is reading a book that has a total of 15 chapters. Has  

Tags: Difficulty: 600-700 Level,  Algebra,  Word Problems,  Source: 800 Score

gmat620

18

1550

29 Dec 2014, 04:37

bumpbot

6
Experts publish their posts in the topic
View first unread post In order to play a certain game, 24 players must be split in  

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

enigma123

18

3087

06 Oct 2014, 23:43

bumpbot

3
View first unread post The set S of numbers has the following properties: I) If x  

Tags: Arithmetic,  Number Properties

amd08

18

3064

23 Nov 2009, 04:37

lonewolf

View first unread post How many integers can let x^2+bx+c=0? B and c are constants.  

Tags: 

DLMD

18

2381

21 Feb 2005, 14:30

700Plus

23
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: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: Official Guide

likar

18

7641

08 May 2015, 02:49

Bunuel

1
View first unread post N = P + Q + R and P, Q, R is the consecutive integers. N = X  

Tags: 

gamjatang

17

1448

14 Nov 2005, 17:25

gamjatang

14
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

17

4832

23 May 2014, 11:38

MensaNumber

6
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,  Number Properties,  Source: GMAT Prep

chicagocubsrule

17

3302

03 Oct 2014, 22:01

bumpbot

View first unread post Set X consists of 9 positive elements. Set Y consists of the  

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

kevincan

17

1374

22 Jul 2006, 14:24

Futuristic

10
Experts publish their posts in the topic
View first unread post If a, b, and c are positive integers, with a < b < c,  

Tags: Difficulty: 700-Level,  Number Properties

SMAbbas

17

5602

15 May 2014, 02:46

gaurav1418z

16
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

17

5563

06 Feb 2015, 09:22

bumpbot

View first unread post Is xy < 1 ? (I) x + y = 1 (II) x^2 + y^2 = 1  

Tags: 

laxieqv

17

1478

13 Mar 2006, 19:14

chuckle

View first unread post In a group of 9 IT professionals, some work on VB, some work  

Tags: 

vshaunak@gmail.com

17

953

05 May 2007, 04:41

KillerSquirrel

45
Experts publish their posts in the topic
View first unread post Is x > 10^10 ? (1) x > 2^34 (2) x = 2^35  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities,  Source: Manhattan GMAT

dvinoth86

17

7330

08 Dec 2014, 00:34

haihai89

View first unread post Is x an even? b>0, x is an integer. 1. x^(a+b) is even 2.  

Tags: 

Dan

17

1156

04 Aug 2005, 04:37

Dan

13
Experts publish their posts in the topic
View first unread post Train A leaves New York for Boston at 3 PM and travels at  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Economist GMAT Tutor

johnycute

17

2663

02 Jun 2014, 01:41

Bunuel

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