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GMAT Data Sufficiency (DS)

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1
Experts publish their posts in the topic
View first unread post If x and y are positive integers, is x an even integer?  

Tags: Difficulty: 700-Level,  Number Properties

alphonsa

2

152

18 Aug 2014, 08:41

Bunuel

Experts publish their posts in the topic
View first unread post Given that m and n are integers, is m > n ?  

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

pran21

1

152

03 Sep 2014, 10:26

Bunuel

View first unread post Data Sufficiency - doubts  

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Experts publish their posts in the topic
View first unread post Is 4+n/6 an integer?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Kaplan

raj44

2

154

12 Aug 2014, 04:45

raj44

Experts publish their posts in the topic
View first unread post Are p, q and r all positive?  

Tags: Difficulty: Sub-600 Level,  Number Properties

pran21

1

154

02 Sep 2014, 02:44

Bunuel

Experts publish their posts in the topic
View first unread post Is a^2 > 4a - 3b?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Inequalities,  Source: Veritas Prep

CharlieSollers

1

154

05 Sep 2014, 18:16

Bunuel

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

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Inequalities,  Source: Manhattan GMAT

clipea12

5

154

15 Sep 2014, 00:00

clipea12

View first unread post In the figure above, O is the center of the circle. If OP an  

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View first unread post On Monday, Nicole spent $780 on fifty-two collector’s comic  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Veritas Prep

Vijayeta

1

157

27 Jul 2014, 07:08

GMATinsight

View first unread post Greg travels from city A to city B along route K and returns along rou  

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

alphonsa

1

157

31 Aug 2014, 10:25

thefibonacci

2
Experts publish their posts in the topic
View first unread post Is m ≠ 0, is m^3 > m^2?  

Tags: Difficulty: 600-700 Level,  Inequalities

sasha40612

2

157

03 Sep 2014, 01:17

shiblee

View first unread post If M and N are integers, is 10M+N3 an integer?  

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4
Experts publish their posts in the topic
View first unread post Sets S and T contain an equal number of elements, all of  

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

goodyear2013

1

159

29 Jul 2014, 07:39

Bunuel

1
View first unread post is a<0?  

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

saggii27

1

161

09 Aug 2014, 01:10

saggii27

Experts publish their posts in the topic
View first unread post Is (x - y) divisible by 3?  

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

alphonsa

2

162

21 Aug 2014, 02:14

Bunuel

View first unread post Guests at a recent party ate a total of fifteen hamburgers..  

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View first unread post If a ≠ 0, is (1/a) > a/(b^4+3) ?  

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1
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

alphonsa

2

163

18 Aug 2014, 21:24

alphonsa

View first unread post In order to play a certain game, 24 players must be split in  

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2
View first unread post Is quadrilateral ABCD a square?  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Economist GMAT Tutor

goodyear2013

2

167

05 Aug 2014, 22:42

vad3tha

3
Experts publish their posts in the topic
View first unread post A rat in a maze starts walking 6 feet in a straight line, th  

Tags: Difficulty: 700-Level,  Geometry,  Word Problems,  Source: Veritas Prep

pratikshr

4

167

11 Aug 2014, 21:06

VeritasPrepKarishma

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

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Poor Quality

alphonsa

2

167

18 Aug 2014, 08:31

Bunuel

View first unread post (Sqrt(5) + 2)/(Sqrt(5)-2)=?  

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

alphabeta1234

0

168

29 Jun 2014, 16:34

alphabeta1234

1
View first unread post If v is of (1/2 ) ( 3w ), 2w is of ( 1/3 )( 4x ),  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: Princeton Review

kushwahanuj28

1

170

27 Jun 2014, 21:48

WoundedTiger

View first unread post A regular hexagon is inscribed in a circle. What is the area  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Other - Please specify

smartyman

1

170

02 Jul 2014, 00:04

smartyman

1
Experts publish their posts in the topic
View first unread post If a and b are integers, what is the value of b ?  

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

Gnpth

1

171

24 Jul 2014, 04:40

Bunuel

View first unread post Sam has x flavors of candies with which to make goody bags  

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

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

Reni

1

172

26 Jul 2014, 09:16

Bunuel

2
Experts publish their posts in the topic
View first unread post If m>2, is √m an integer?  

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

goodyear2013

1

173

02 Aug 2014, 08:47

Bunuel

1
Experts publish their posts in the topic
View first unread post Each number after the first number in the sequence is 4 less than the  

Tags: Difficulty: 600-700 Level,  Sequences,  Source: Power Prep

sejpara

2

173

07 Sep 2014, 21:13

sejpara

View first unread post If 5a = 9b = 15c, what is the value of a + b + c?  

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2
Experts publish their posts in the topic
View first unread post What is the sum of all 50 numbers in a list?  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: GMAT Prep Exampack 1

brunora

1

178

04 Sep 2014, 16:05

Bunuel

View first unread post Warehose W's revenue from the sale of sofas was what percent  

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View first unread post Is a + a^(-1) > 2 ?  

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

saggii27

2

179

09 Aug 2014, 02:09

WoundedTiger

View first unread post If a·b≠0, and (x+a)(x+b)=0, is x=a?  

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View first unread post Consider 20 identical pipes that supply water to a tank. What is the  

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

alphonsa

2

180

31 Aug 2014, 08:12

thefibonacci

View first unread post Integers a and b are such that a - b > 0. Is |a| > |b| ?  

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

alphonsa

1

181

10 Aug 2014, 07:23

LighthousePrep

View first unread post In a group of 80 college students, how many own a car?  

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View first unread post If x^(a - b) = 1, what is the value of x?  

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

eleuth

1

182

07 Aug 2014, 18:16

wunsun

View first unread post If a, b, and c are 3-digit positive integers, where a=b+c,  

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View first unread post Modulus  

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5
View first unread post If a is a positive integer, is 105 divisible by a?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Economist GMAT Tutor

goodyear2013

2

185

30 Jul 2014, 21:28

unceldolan

1
Experts publish their posts in the topic
View first unread post In a survey of a certain locality it was found that 80% of  

Tags: Difficulty: 600-700 Level,  Algebra,  Arithmetic,  Overlapping Sets,  Source: GMAT Paper Tests

benjamin09

1

186

19 Aug 2014, 06:34

Bunuel

4
Experts publish their posts in the topic
View first unread post What is the value of (x - 0.5)?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Economist GMAT Tutor

goodyear2013

2

188

29 Jul 2014, 07:05

Bunuel

1
View first unread post If x is a positive integer, what is the result when (x + 1)!  

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

arjoban

1

189

29 May 2014, 03:05

WoundedTiger

3
Experts publish their posts in the topic
View first unread post Maria had twice as many suits in the year 1995 as she did  

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

Gnpth

2

189

22 Jul 2014, 02:09

Bunuel

View first unread post If P and Q represent the hundreds and tens digits,  

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2
Experts publish their posts in the topic
View first unread post Is |x| < 5?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: Other - Please specify

alphonsa

2

189

18 Aug 2014, 08:28

nktdotgupta

View first unread post group handshake  

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arjtryarjtry

3

190

01 Sep 2008, 03:18

arjtryarjtry

View first unread post In a sports club, if a person is selected at random, what is  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Other - Please specify

krikatkat

1

190

07 Jul 2014, 03:35

fra

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