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GMAT Data Sufficiency (DS)

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3
Experts publish their posts in the topic
View first unread post A number B is formed by reversing the two digit number A. Wh  

Tags: Difficulty: 700-Level,  Number Properties

surendar26

4

1496

20 Feb 2014, 23:22

Bunuel

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

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

jullysabat

7

1918

15 Feb 2013, 17:44

GMATBeast

5
Experts publish their posts in the topic
View first unread post If a and b are positive, is (a^(-1) + b^(-1))^(-1) less than  

Tags: Difficulty: 700-Level,  Exponents/Powers

ajit257

7

5399

12 Dec 2013, 05:29

unceldolan

1
Experts publish their posts in the topic
View first unread post At a certain bakery, each roll costs r cents and each  

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

joemama142000

8

1782

05 Jan 2015, 03:12

Bunuel

1
Experts publish their posts in the topic
View first unread post m / n = 1 / 2 , what is the value of m + n (1) mn = 2 (2) n  

Tags: Difficulty: 600-700 Level,  Number Properties

rxs0005

1

755

17 Dec 2010, 10:34

Bunuel

Experts publish their posts in the topic
View first unread post If x^2 does not equal 1, does x^2 + 1=a/ ? 1) x^4=a+1 2)  

Tags: Number Properties

PASSINGGMAT

1

807

16 Dec 2010, 14:47

Bunuel

2
Experts publish their posts in the topic
View first unread post If w and c are integers is w > 0 ? (1) w + c > 50 (2)  

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

ajit257

6

3322

12 Apr 2014, 01:35

bumpbot

7
Experts publish their posts in the topic
View first unread post If x is an integer and 4^x < 100, what is x?  

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

rite2deepti

9

2424

20 Dec 2013, 14:32

TooLong150

1
Experts publish their posts in the topic
View first unread post How many miles long is the route from Danton to Griggston?  

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

rxs0005

5

1612

18 Oct 2011, 21:22

arjunbt

2
Experts publish their posts in the topic
View first unread post If y is an integer and y=|x|+x, is y=0?  

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

Fijisurf

10

1755

07 Feb 2014, 16:23

shreyas

14
Experts publish their posts in the topic
View first unread post Michael arranged all his books in a bookcase with 10 books  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Word Problems,  Source: Official Guide

tonebeeze

20

4306

26 Sep 2014, 09:47

thefibonacci

19
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

5591

21 Sep 2014, 11:50

bumpbot

1
Experts publish their posts in the topic
View first unread post Attachment(s) Do lines y = ax^2 + b and y = cx^2 + d cross?  

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

mailnavin1

1

1376

10 Dec 2010, 08:46

Bunuel

10
Experts publish their posts in the topic
View first unread post If 3^a*4^b = c, what is the value of b? (1) 5^a = 25 (2) c =  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers

nusmavrik

25

3597

15 Jul 2014, 08:05

bumpbot

3
Experts publish their posts in the topic
View first unread post Is x > k?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers

udaymathapati

4

3635

31 Mar 2014, 07:51

jlgdr

6
Experts publish their posts in the topic
View first unread post Attachment(s) At a two-day seminar, 90 percent of those registered attende  

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

TeHCM

12

2647

30 Jun 2014, 10:06

Bunuel

Experts publish their posts in the topic
View first unread post Set Q contains p numbers, where p > 1. What is the ratio  

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

rxs0005

3

972

08 Dec 2010, 16:02

Bunuel

32
Experts publish their posts in the topic
View first unread post For integers a and b, if (a^3 a^2 b)^1/2 = 7, what is the  

Tags: Difficulty: 700-Level,  Algebra

aalriy

12

6986

08 Sep 2014, 03:10

Bunuel

Experts publish their posts in the topic
View first unread post Does the product JKMN = 1?  

Tags: Difficulty: Sub-600 Level,  Algebra

paki

7

2619

01 Nov 2013, 11:40

NvrEvrGvUp

2
Experts publish their posts in the topic
View first unread post What is the value of n in the list above?  

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

ajit257

8

2995

13 Jan 2014, 06:00

aeglorre

Experts publish their posts in the topic
View first unread post If x^2 + 3x + c = (x + a)(x + b) for all x, what is the  

Tags: Difficulty: 600-700 Level,  Algebra

ajit257

2

854

06 Dec 2010, 21:47

vaibhavtripathi

13
Experts publish their posts in the topic
View first unread post If b, c, and d are constants and x^2 + bx + c = (x + d)^2  

Tags: Difficulty: 700-Level,  Algebra

udaymathapati

8

3342

14 Aug 2014, 22:32

itsworththepain

1
Experts publish their posts in the topic
View first unread post If xy > 0, does (x-1)(y-1) = 1?  

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

abelnazareth

3

2027

19 May 2015, 07:01

bumpbot

7
Experts publish their posts in the topic
View first unread post If the least common multiple of integers x and y is 840,  

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

rxs0005

14

4229

18 Jun 2014, 22:50

VeritasPrepKarishma

Experts publish their posts in the topic
View first unread post This is from GMATPrep m07 and makes absolutely no sense.  

Tags: Difficulty: 700-Level,  Geometry,  Min/Max Problems,  Poor Quality

TehJay

3

2182

03 Dec 2010, 00:03

Bunuel

14
Experts publish their posts in the topic
View first unread post A rental car agency purchases fleet vehicles in two sizes: a  

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

Yalephd

7

4524

18 Nov 2013, 10:32

superpus07

10
Experts publish their posts in the topic
View first unread post Attachment(s) If angle BAD is a right angle, what is the length of side  

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

chiragatara

15

5118

31 Jul 2014, 11:58

PathFinder007

Experts publish their posts in the topic
View first unread post is the positiv integer n a multiple of 24 1. n is a multiple  

Tags: Difficulty: Sub-600 Level,  Number Properties

whichscore

2

862

30 Nov 2010, 10:17

whichscore

Experts publish their posts in the topic
View first unread post By what percent was the price of a certain television set  

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

rite2deepti

3

2932

29 Nov 2010, 09:38

mads

1
Experts publish their posts in the topic
View first unread post Attachment(s) Of the companies surveyed about the skills they required in  

Tags: Difficulty: 600-700 Level,  Overlapping Sets

pgmat

10

1878

23 Nov 2014, 22:31

bumpbot

4
Experts publish their posts in the topic
View first unread post If x^2 + y^2 = 29, what is the value of (x-y)^2 (1) xy = 10  

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

krit

15

5907

23 Jul 2014, 02:01

Bunuel

14
Experts publish their posts in the topic
View first unread post Is |a| + |b| > |a + b| ?  

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

chiragatara

16

5388

15 Dec 2014, 07:08

Bunuel

16
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

3682

27 Jul 2014, 20:26

VeritasPrepKarishma

11
Experts publish their posts in the topic
View first unread post For all numbers t, let //t// be defined as the greatest  

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

martie11

12

3526

12 Sep 2014, 03:51

Bunuel

Experts publish their posts in the topic
View first unread post Attachment(s) A E D C B Segment AD and AC divide angle EAB into three non  

Tags: Difficulty: Sub-600 Level,  Geometry

chiragatara

2

1086

27 Nov 2010, 00:40

chiragatara

Experts publish their posts in the topic
View first unread post What is the volume of a cube with edge e? (1) The value of  

Tags: Difficulty: 600-700 Level

rxs0005

2

831

26 Nov 2010, 08:36

rxs0005

3
Experts publish their posts in the topic
View first unread post Is the product of x and y a prime number?  

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

nandini11

5

1230

08 May 2015, 07:17

bumpbot

Experts publish their posts in the topic
View first unread post If the total price of n equally priced stock shares is p,  

Tags: Difficulty: 700-Level,  Word Problems

rxs0005

3

2143

27 Nov 2010, 21:05

VeritasPrepKarishma

4
Experts publish their posts in the topic
View first unread post If & represents one of the operations +, - and x. Is (a&b) +  

Tags: Difficulty: 600-700 Level,  Arithmetic

gmat1011

7

1907

03 Jul 2014, 04:25

Bunuel

6
Experts publish their posts in the topic
View first unread post Is |a| = b - c ?  

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

gmat1011

18

4090

03 Feb 2015, 06:43

Bunuel

3
Experts publish their posts in the topic
View first unread post If M and N are integers, is ((10^M)) + N)/3 an integer?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: GMAT Club Tests

chiragatara

10

2437

19 Jan 2015, 00:03

VeritasPrepKarishma

9
Experts publish their posts in the topic
View first unread post If n and t are positive integers, is n a factor of t ?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Exponents/Powers,  Source: Official Guide

TOUGH GUY

14

4247

26 Jan 2015, 01:22

Konstantin1983

4
Experts publish their posts in the topic
View first unread post If x - y > 10, is x - y > x + y ?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Prep

vrajesh

4

1749

04 Sep 2014, 11:41

bumpbot

1
Experts publish their posts in the topic
View first unread post Is x² - y² even  

Tags: Difficulty: 600-700 Level,  Number Properties

Pepe

4

1325

21 Nov 2010, 11:49

Bunuel

20
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

4075

04 Oct 2014, 09:53

bumpbot

6
Experts publish their posts in the topic
View first unread post If both x and y are nonzero numbers, what is the value of y/x? (1) x  

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

shash

4

4228

26 Oct 2014, 05:13

Bunuel

Experts publish their posts in the topic
View first unread post DS Number Testing Strategies  

Tags: 

jscott319

4

1076

17 Nov 2010, 17:04

srivicool

8
Experts publish their posts in the topic
View first unread post On the number line, the distance between point A and point C  

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

anilnandyala

9

5553

10 Feb 2015, 04:06

bumpbot

3
Experts publish their posts in the topic
View first unread post What is the hundredths digit in the decimal expression of  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties

rxs0005

8

2553

05 Sep 2011, 11:29

gmatopoeia

1
Experts publish their posts in the topic
View first unread post Attachment(s) If B is the midpoint of AC, what is the length of BE?  

Tags: Difficulty: 700-Level,  Geometry

shrive555

3

1117

16 Nov 2010, 19:12

VeritasPrepKarishma

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