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GMAT Data Sufficiency (DS)

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19
Experts publish their posts in the topic
View first unread post Machine M, working alone at its constant rate, produces x wi  

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

violetsplash

7

5132

29 Mar 2015, 17:50

EMPOWERgmatRichC

4
Experts publish their posts in the topic
View first unread post If 8xy^3 + 8x^3*y=2x^2*y^2/ 2^-3,what is the value of x?  

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

daviesj

4

1508

28 Mar 2015, 20:49

bumpbot

11
Experts publish their posts in the topic
View first unread post Three employees, A, B and C, clean a certain conference room each day.  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Other - Please specify

Awli

7

584

28 Mar 2015, 10:33

Awli

60
Experts publish their posts in the topic
View first unread post If x and y are integer, what is the remainder when x^2 + y^2  

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

kt750

24

12488

28 Mar 2015, 09:04

bumpbot

7
Experts publish their posts in the topic
View first unread post On a certain day it took Bill three times as long to drive  

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

dobinnoli

9

3432

27 Mar 2015, 22:11

TooLong150

23
Experts publish their posts in the topic
View first unread post If a and b are two-digit positive integers greater than 10  

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

Bunuel

9

1082

27 Mar 2015, 19:23

AVRonaldo

84
Experts publish their posts in the topic
View first unread post Attachment(s) In a group of 80 college students, how many own a car? (1)  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Magoosh

Hussain15

25

9773

27 Mar 2015, 15:48

Konstantin1983

11
Experts publish their posts in the topic
View first unread post Attachment(s) The area of the right triangle ABC is 4 times greater than  

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

enigma123

8

3904

27 Mar 2015, 14:23

gauravmishra132

13
Experts publish their posts in the topic
View first unread post Is Z an integer?  

Tags: Difficulty: 700-Level,  Number Properties

AjChakravarthy

9

559

27 Mar 2015, 10:24

gmatkiller88

16
Experts publish their posts in the topic
View first unread post Is 1/p > r/(r^2 + 2)?  

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

tejal777

20

7594

27 Mar 2015, 04:15

Bunuel

1
Experts publish their posts in the topic
View first unread post Is x an integer?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Official Guide

manta_ray

8

1222

27 Mar 2015, 04:03

Bunuel

3
Experts publish their posts in the topic
View first unread post Are all the numbers in a certain list of 20 numbers equal?  

Tags: Difficulty: Sub-600 Level,  Number Properties

GMAT TIGER

11

1606

26 Mar 2015, 18:06

EMPOWERgmatRichC

4
Experts publish their posts in the topic
View first unread post Is a^44 < b^11, given that a =2 and b is an integer ?  

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

zerotoinfinite2006

4

1049

26 Mar 2015, 17:55

EMPOWERgmatRichC

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

Tags: Difficulty: Sub-600 Level,  Number Properties

monirjewel

2

3639

26 Mar 2015, 14:48

bumpbot

3
Experts publish their posts in the topic
View first unread post If m and n are nonzero integers, is m^n an integer?  

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

Baten80

5

3356

26 Mar 2015, 11:03

EMPOWERgmatRichC

5
Experts publish their posts in the topic
View first unread post Is (2a - b)(b - 3c) > 0?  

Tags: Difficulty: 700-Level,  Inequalities

ModularArithmetic

7

395

26 Mar 2015, 10:14

stavya

2
View first unread post If set S consists of the numbers n, -2, and 4...  

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

danzig

2

607

26 Mar 2015, 08:57

veerdonjuan

33
Experts publish their posts in the topic
View first unread post Attachment(s) In the picture, quadrilateral ABCD is a parallelogram and  

Tags: Difficulty: 700-Level,  Geometry,  Out of Scope - Too Hard

enigma123

9

11101

26 Mar 2015, 05:06

samichange

Experts publish their posts in the topic
View first unread post Is x^2 - (4/3)x + (5/12) < 0?  

Tags: 

mikemcgarry

0

128

25 Mar 2015, 15:08

mikemcgarry

5
Experts publish their posts in the topic
View first unread post Attachment(s) Is x^2 - 4/3*x + 5/12 < 0 ?  

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

Bunuel

7

360

25 Mar 2015, 15:08

peachfuzz

4
Experts publish their posts in the topic
View first unread post If x is an integer, is the median of 5 numbers shown greater  

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

getzgetzu

10

6863

25 Mar 2015, 13:30

bumpbot

1
View first unread post What is the value of h ?  

Tags: Difficulty: Sub-600 Level,  Algebra

A4G

2

1946

25 Mar 2015, 13:10

bumpbot

10
Experts publish their posts in the topic
View first unread post If a, b, c are different positive integers, and a^2+b^2 = c^  

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

mau5

4

926

25 Mar 2015, 11:10

EMPOWERgmatRichC

2
Experts publish their posts in the topic
View first unread post In the xy-coordinate plane, the graph of y=x^2-kx-6, where  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry,  Source: GMAT Prep Exampack 1

tr1

3

1133

25 Mar 2015, 04:56

bumpbot

6
Experts publish their posts in the topic
View first unread post Attachment(s) In Washington School, 150 students study physics or biology  

Tags: Difficulty: 600-700 Level,  Overlapping Sets

enigma123

10

2881

24 Mar 2015, 23:40

Lucky2783

7
Experts publish their posts in the topic
View first unread post x is a positive number. If 9^x + 9^(x+1) + 9^(x+2) + 9^(x+3) + 9^(x+4)  

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

Bunuel

10

736

24 Mar 2015, 23:34

lipsi18

4
Experts publish their posts in the topic
View first unread post Attachment(s) Tom can buy a certain type-writer for Z1 dollars in city X,  

Tags: Difficulty: 700-Level,  Word Problems

pb_india

4

1306

24 Mar 2015, 22:41

bumpbot

2
Experts publish their posts in the topic
View first unread post P is a positive integer. Cutting Edge Knife Company original  

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

arps

8

2124

24 Mar 2015, 21:26

EMPOWERgmatRichC

2
Experts publish their posts in the topic
View first unread post A and B are integers, is (0.5)^(AB) > 1?  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Princeton Review

daviesj

3

956

24 Mar 2015, 20:01

bumpbot

5
Experts publish their posts in the topic
View first unread post Attachment(s) What is the area of triangular region ABC above?  

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

Walkabout

8

3789

24 Mar 2015, 17:46

dheeraj7890

14
Experts publish their posts in the topic
View first unread post Attachment(s) In a survey of retailers, what percent had purchased  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Percent and Interest Problems,  Source: Official Guide

Bunuel

19

6820

24 Mar 2015, 11:17

Bunuel

12
Experts publish their posts in the topic
View first unread post In a certain sport, teams receive 3 points for each win, 1 p  

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

kingflo

11

3039

24 Mar 2015, 11:02

AdlaT

26
Experts publish their posts in the topic
View first unread post Attachment(s) If x + y + z > 0, is z > 1?  

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

Bunuel

12

1673

24 Mar 2015, 04:18

bumpbot

1
Experts publish their posts in the topic
View first unread post Is 3 a factor of the positive integer m?  

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

Stardust Chris

6

288

24 Mar 2015, 03:26

Lucky2783

5
Experts publish their posts in the topic
View first unread post What is the value of a two-digit positive integer n, where i  

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

fozzzy

5

1117

24 Mar 2015, 00:55

bumpbot

View first unread post OG 13 Q73 Data Sufficiency  

Tags: 

mpcostello

0

78

24 Mar 2015, 00:21

mpcostello

6
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, ST=3. What is the length of RS?  

Tags: Difficulty: 700-Level,  Poor Quality

Awli

4

277

23 Mar 2015, 21:25

VeritasPrepKarishma

100
Experts publish their posts in the topic
View first unread post If 20 Swiss Francs is enough to buy 9 notebooks and 3  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Inequalities,  Word Problems

Hussain15

59

22687

23 Mar 2015, 19:48

VeritasPrepKarishma

13
Experts publish their posts in the topic
View first unread post Is 2x - 3y < x^2 ?  

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

metallicafan

15

3266

23 Mar 2015, 17:28

EMPOWERgmatRichC

24
Experts publish their posts in the topic
View first unread post Attachment(s) Is |x|<1?  

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

mn2010

33

5997

23 Mar 2015, 08:25

bumpbot

126
Experts publish their posts in the topic
View first unread post Attachment(s) On the number line shown, is zero halfway between r and s ?  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: GMAT Prep

DenisSh

44

20846

23 Mar 2015, 06:51

thangvietnam

5
Experts publish their posts in the topic
View first unread post Attachment(s) The numbers D, N, and P are positive integers, such that D < N, and N  

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

Bunuel

6

256

23 Mar 2015, 05:50

Lucky2783

3
Experts publish their posts in the topic
View first unread post Maggie is 15 years older than Bobby. How old is Bobby?  

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

Bunuel

3

195

23 Mar 2015, 05:25

Bunuel

2
Experts publish their posts in the topic
View first unread post Set S consists of all the positive multiples of 5 that are less than K  

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

Bunuel

2

233

23 Mar 2015, 05:24

Bunuel

3
Experts publish their posts in the topic
View first unread post The ratio of males to females in a particular school is 4:5. How many  

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

Bunuel

6

230

23 Mar 2015, 05:22

Bunuel

4
Experts publish their posts in the topic
View first unread post If x^2 + 2xwy + 3wy^2 = 144, and if x & y & w are all positive, then w  

Tags: Difficulty: 700-Level,  Algebra,  Source: Magoosh

Bunuel

4

217

23 Mar 2015, 05:21

Bunuel

4
Experts publish their posts in the topic
View first unread post By abc we denote a three digit number with digits a, b, and c. Is abc  

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

Bunuel

4

244

23 Mar 2015, 05:15

Bunuel

6
Experts publish their posts in the topic
View first unread post Attachment(s) In the diagram, JKLM is a square, and P is the midpoint of KL. Is JQM  

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

Bunuel

5

256

23 Mar 2015, 05:13

Bunuel

6
Experts publish their posts in the topic
View first unread post An oddly shaped die has N sides, numbered from 1 to N, that are equall  

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

Bunuel

7

292

23 Mar 2015, 05:04

Bunuel

5
Experts publish their posts in the topic
View first unread post Attachment(s) In the circle above, chord AC = 85. What is the area of the circle? S  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

3

229

23 Mar 2015, 04:59

Bunuel

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