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GMAT Data Sufficiency (DS)

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98
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

3

14764

07 Dec 2015, 09:09

kongaharsha

425
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

122762

07 Mar 2012, 08:58

bb

Topics

1
Experts publish their posts in the topic
View first unread post If x, y are positive integers, what is the unit digit of 2^(4x+2)+y?  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Math Revolution

MathRevolution

3

153

11 Jul 2016, 00:41

MathRevolution

6
Experts publish their posts in the topic
View first unread post If 0<x<y, is x<4?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Math Revolution

MathRevolution

5

221

11 Jul 2016, 00:35

MathRevolution

6
Experts publish their posts in the topic
View first unread post A certain company has 255 employees. If an employee is to be selected  

Tags: Difficulty: 700-Level,  Probability,  Source: GMAT Prep EP 2

unuk50

7

552

11 Jul 2016, 00:08

LogicGuru1

5
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure shown, quadrilateral ABCD is inscribed in a circle of  

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

Bunuel

6

293

10 Jul 2016, 19:04

AbdurRakib

6
Experts publish their posts in the topic
View first unread post A candle company determines that, for a certain specialty candle, the  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Word Problems,  Source: Official Guide

Bunuel

4

290

10 Jul 2016, 16:41

Badari

3
Experts publish their posts in the topic
View first unread post Is x < w ?  

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

aniketm.87@gmail.com

4

259

10 Jul 2016, 16:10

AbdurRakib

4
Experts publish their posts in the topic
View first unread post If N & S are two numbers on the number line then what is  

Tags: Difficulty: 700-Level,  Arithmetic

tirupatibalaji

4

1485

10 Jul 2016, 13:04

bumpbot

8
Experts publish their posts in the topic
View first unread post In the xy-plane, lines k and l intersect at the point (1,1)  

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

nalinnair

3

594

10 Jul 2016, 09:18

gary391

1
Experts publish their posts in the topic
View first unread post Which of the positive numbers x or y is greater?  

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

Bunuel

7

313

10 Jul 2016, 07:25

Badari

1
View first unread post For a basic monthly fee of F yen, Noak's  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Prep EP 2

HarveyKlaus

1

163

10 Jul 2016, 07:22

msk0657

2
Experts publish their posts in the topic
View first unread post If a, b, c, d are non zero integers, is a/b + c/d greater than 2?  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: GMAT Prep EP 1

HarveyKlaus

2

147

10 Jul 2016, 06:48

Bunuel

1
View first unread post Machine M processes a certain chemical product at a constant rate. Doe  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Prep EP 2

HarveyKlaus

2

135

10 Jul 2016, 06:44

hsbinfy

1
Experts publish their posts in the topic
View first unread post What is the hundreds digit of the integer x?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: GMAT Prep EP 2

HarveyKlaus

3

156

10 Jul 2016, 06:44

Bunuel

95
Experts publish their posts in the topic
View first unread post If the graph of y = x^2 + ax + b passes through the points  

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

aeros232

36

18046

10 Jul 2016, 00:50

target760gmat

9
Experts publish their posts in the topic
View first unread post If z1, z2, z3,..., zn is a series of consecutive positive  

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

swethar

9

4775

09 Jul 2016, 22:53

hsbinfy

111
Experts publish their posts in the topic
View first unread post Of the 60 animals on a certain farm, 2/3 are either cows or  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Min/Max Problems,  Word Problems,  Source: GMAT Prep

DenisSh

58

37266

09 Jul 2016, 18:54

AndreiGMAT

4
View first unread post Attachment(s) What is the area of triangle EBC?  

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

rafi

2

3796

09 Jul 2016, 13:30

bumpbot

5
Experts publish their posts in the topic
View first unread post If a*b≠0, and (x−a)(x+b)=0, is b=a?  

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

kinjiGC

4

1000

09 Jul 2016, 13:20

bumpbot

9
View first unread post If n and m are integers, and x=3^n, and y=3^m, is the value  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Economist GMAT Tutor

saurabhsingh24

7

1666

09 Jul 2016, 13:11

bumpbot

Experts publish their posts in the topic
View first unread post At a corporate board meeting, two advertising ideas A and B are preese  

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

Bunuel

4

271

09 Jul 2016, 10:24

ligeraks

1
Experts publish their posts in the topic
View first unread post In x-y coordinates, A(0,3) and B (3,0) are given. Does A and B form th  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Poor Quality,  Source: Math Revolution

MathRevolution

7

453

09 Jul 2016, 10:02

smartguy595

2
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View first unread post The average height of a group of children is 125 cm. If one of the chi  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

3

176

09 Jul 2016, 09:11

ashwinunt

23
Experts publish their posts in the topic
View first unread post Eunice sold several cakes. If each cake sold for either  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Word Problems,  Source: Official Guide

gmatpapa

18

7786

09 Jul 2016, 08:49

22gmat

5
Experts publish their posts in the topic
View first unread post If x^2+y^2=1, is x+y=1 ? (1) xy=0 (2) y=0  

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

rraggio

23

11088

09 Jul 2016, 08:40

bumpbot

9
View first unread post For a convention, a hotel charges a daily room rate of $120  

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

mikegao

11

5656

09 Jul 2016, 07:56

bumpbot

3
Experts publish their posts in the topic
View first unread post The probability that event A occurs is 0.4 and the probability that  

Tags: Difficulty: 700-Level,  Probability,  Source: Math Revolution

MathRevolution

4

381

09 Jul 2016, 07:34

smartguy595

1
Experts publish their posts in the topic
View first unread post The average monthly income of 14 younger workers is X, Together with 6  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

4

158

09 Jul 2016, 07:25

paidlukkha

16
Experts publish their posts in the topic
View first unread post For a set X containing n integers, is the mean even? (1) n  

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

kannn

11

4748

09 Jul 2016, 07:09

hsbinfy

41
Experts publish their posts in the topic
View first unread post Is x/m*(m^2+n^2+k^2)=xm+yn+zk?  

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

heyholetsgo

14

8776

09 Jul 2016, 06:46

bumpbot

1
Experts publish their posts in the topic
View first unread post What is the value of X+Z? (1) X+Y=11 (2) Z+Y=13  

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

Bunuel

6

170

09 Jul 2016, 06:45

hsbinfy

Experts publish their posts in the topic
View first unread post If p and q are positive, is p/q less than 1?  

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

nycgirl212

3

197

09 Jul 2016, 05:57

Konstantin1983

2
Experts publish their posts in the topic
View first unread post Attachment(s) Is quadrilateral ABCD a rectangle?  

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

reto

2

675

09 Jul 2016, 05:50

Konstantin1983

4
Experts publish their posts in the topic
View first unread post Is x^2>y^2?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Math Revolution

MathRevolution

4

223

09 Jul 2016, 05:19

smartguy595

Experts publish their posts in the topic
View first unread post Is the product XY divisible by 22?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

1

122

09 Jul 2016, 02:15

paidlukkha

Experts publish their posts in the topic
View first unread post What was the total amount John earned on his two investments?  

Tags: Difficulty: Sub-600 Level,  Percent and Interest Problems,  Source: Other - Please specify

Bunuel

4

156

09 Jul 2016, 01:59

paidlukkha

2
Experts publish their posts in the topic
View first unread post If cookies are put in a jar and the jars of cookies are packed in a  

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

Bunuel

4

157

09 Jul 2016, 01:55

paidlukkha

3
Experts publish their posts in the topic
View first unread post If ac/(db) < 0, is d – b < 0 ?  

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

Bunuel

4

291

08 Jul 2016, 23:25

target760gmat

10
Experts publish their posts in the topic
View first unread post Is |x−z−y|>x−z+y?  

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

AmoyV

3

1184

08 Jul 2016, 23:12

mbaprep2016

3
Experts publish their posts in the topic
View first unread post Attachment(s) a and b are non zero integers. if |a| +|b| = 8, what is the value of  

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

Rushilkhera

7

314

08 Jul 2016, 23:07

target760gmat

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

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Source: GMAT Hacks

ha15

2

179

08 Jul 2016, 22:59

mbaprep2016

15
View first unread post What is the value of x given that |x - y| = |x - z|  

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

AkamaiBrah

11

2757

08 Jul 2016, 22:56

target760gmat

4
Experts publish their posts in the topic
View first unread post What is the remainder when positive integer m is divided by 14?  

Tags: Difficulty: 600-700 Level,  Remainders

naeln

5

781

08 Jul 2016, 22:07

MathRevolution

8
Experts publish their posts in the topic
View first unread post If p, q, and r are different positive integers such that p + q + r = 6  

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

Bunuel

5

756

08 Jul 2016, 22:01

MathRevolution

4
Experts publish their posts in the topic
View first unread post Is x+y>0?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Math Revolution

MathRevolution

5

187

08 Jul 2016, 21:39

MathRevolution

9
Experts publish their posts in the topic
View first unread post Attachment(s) If the slopes of the line l1 and l2 are of the same sign, is  

Tags: Difficulty: 700-Level,  Coordinate Geometry

kenguva

12

6146

08 Jul 2016, 21:27

bumpbot

5
Experts publish their posts in the topic
View first unread post In the sequence a1,a2,a3,…, an,an is determined for all values of n>2  

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

Bunuel

5

1052

08 Jul 2016, 20:44

bumpbot

17
Experts publish their posts in the topic
View first unread post What is the value of integer z?  

Tags: Difficulty: 700-Level,  Number Properties,  Remainders,  Source: Veritas Prep

Bunuel

15

1330

08 Jul 2016, 13:29

bumpbot

16
Experts publish their posts in the topic
View first unread post Attachment(s) If m represents the slope of a line in the coordinate geom  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Coordinate Geometry,  Source: Veritas Prep

gmatpapa

12

2785

08 Jul 2016, 13:26

bumpbot

3
Experts publish their posts in the topic
View first unread post Is the largest of 7 consecutive numbers odd?  

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

Bunuel

3

153

08 Jul 2016, 13:22

Divyadisha

15
Experts publish their posts in the topic
View first unread post Occupancy rate is defined as the number of units occupied,  

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

madhavsrinivas

5

2368

08 Jul 2016, 13:05

bumpbot

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