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GMAT Data Sufficiency (DS)

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98
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

3

14678

07 Dec 2015, 09:09

kongaharsha

424
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

122476

07 Mar 2012, 08:58

bb

Topics

1
Experts publish their posts in the topic
View first unread post This is easy, but I want to know if you have a method to  

Tags: Difficulty: Sub-600 Level,  Number Properties

metallicafan

3

1353

02 Sep 2010, 01:06

amitjash

1
View first unread post Is x-y<0, what is the value of x+ y? (I) x^2 –x – 2= 0  

Tags: Inequalities

jinx83

3

1125

02 Sep 2010, 01:26

amitjash

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View first unread post Is x > 3 ?  

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

zest4mba

5

1471

02 Sep 2010, 08:37

Bunuel

View first unread post IF 75% of guest at a certain banquet ordered dessert,what  

Tags: Difficulty: 600-700 Level

raghavs

3

3033

03 Sep 2010, 00:30

g4gmat

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View first unread post What is the numerical value of 1/a + 1/b + 1/c ? (1) a + b +  

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BeavisMan

2

1952

04 Sep 2010, 11:43

IanStewart

23
Experts publish their posts in the topic
Moved: Series A(n) is such that i*A(i) = j*A(j) for any pair of  

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

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

Tags: Difficulty: 700-Level

tt11234

3

1332

05 Sep 2010, 23:01

ulm

2
View first unread post Hard DS: Two russian mathematicians  

Tags: Difficulty: 700-Level,  Word Problems

PTK

13

2607

06 Sep 2010, 12:08

pradosamant

Experts publish their posts in the topic
View first unread post Attachment(s) In the triangle above(refer attached file), is x > 90?  

Tags: Difficulty: 600-700 Level

udaymathapati

3

1402

07 Sep 2010, 06:02

Bunuel

View first unread post If two copying machines work simultaneously at their  

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

udaymathapati

2

1732

08 Sep 2010, 13:14

agnok

View first unread post I did not understand how X is either 2 or -1 in S1????? What  

Tags: Inequalities

seekmba

2

1162

09 Sep 2010, 15:59

saxenashobhit

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View first unread post Attachment(s) What is the area of the shaded region. (attached diagram: a  

Tags: Geometry

agnok

8

2778

10 Sep 2010, 06:19

agnok

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Moved: Suppose the question asks whether the number m is odd?  

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2
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View first unread post Is the integer n even? (1) n 5 is an odd integer. (2) n/5 is  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: GMAT Paper Tests

Orange08

2

3623

11 Sep 2010, 15:28

saxenashobhit

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View first unread post If x is a positive integer, is the remainder 0 when (3^x +  

Tags: Difficulty: 600-700 Level

udaymathapati

5

1402

11 Sep 2010, 23:41

Bunuel

1
Experts publish their posts in the topic
View first unread post Between what two numbers is the measure of the third side of  

Tags: Difficulty: 700-Level,  Poor Quality

agnok

8

1275

11 Sep 2010, 23:50

Bunuel

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View first unread post Paralleogram ABCD has diagonal AC and BD what is the area of  

Tags: Poor Quality

rxs0005

7

1231

13 Sep 2010, 07:15

TehJay

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View first unread post If [] represents +,x,-, or / (one of these), then which does  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: GMAT Prep

mainhoon

6

1761

13 Sep 2010, 20:17

Bunuel

View first unread post The production costs for the printing of greeting cards  

Tags: Word Problems

hariharakarthi

8

1316

15 Sep 2010, 21:42

saxenashobhit

Experts publish their posts in the topic
View first unread post What is the greatest common divisor of a and b? (1) a is  

Tags: Number Properties

rafi

3

1235

17 Sep 2010, 04:16

rafi

1
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View first unread post If n is a whole number, is n+1 a prime number? 1. n is a  

Tags: Number Properties

amitjash

3

1148

17 Sep 2010, 06:08

redjam

1
Experts publish their posts in the topic
View first unread post Factorial & remainder  

Tags: Difficulty: 700-Level,  Number Properties

shrouded1

6

3047

17 Sep 2010, 07:43

shrouded1

1
Experts publish their posts in the topic
View first unread post If x is an integer, is 9^x + 9^-^x = b ? (1) 3^x + 3^-^x = b  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Poor Quality,  Source: Official Guide

TehJay

5

1411

18 Sep 2010, 08:38

Bunuel

4
Experts publish their posts in the topic
View first unread post Given a sequence: a_1, a_2, a_3, ... a_{14}, a_{15} In the  

Tags: Difficulty: 700-Level,  Sequences,  Source: GMAT Prep

Sam Kana

18

4025

18 Sep 2010, 09:31

gurpreetsingh

View first unread post What is the value if x/y ( x / y )^ 2 = 1 / 81 x^2 / y^2 = 1  

Tags: Algebra

rxs0005

2

971

21 Sep 2010, 07:49

gurpreetsingh

View first unread post Dick has adopted a school in the inner city. Each month he  

Tags: Algebra

u0422811

3

1296

21 Sep 2010, 12:52

onedayill

4
Experts publish their posts in the topic
View first unread post Does the integer k have at least three different positive  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Official Guide

bandit

34

13717

22 Sep 2010, 23:18

cheetarah1980

1
View first unread post In a certain conference room, each row of chairs has the  

Tags: Source: GMAT Prep

TomB

2

1257

23 Sep 2010, 16:52

ezhilkumarank

4
View first unread post After a period of 3 years, how much greater is the interest  

Tags: Difficulty: Sub-600 Level,  Algebra

undernet

5

2983

24 Sep 2010, 21:55

gauravnagpal

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

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

vigneshpandi

6

1750

27 Sep 2010, 14:28

adishail

Experts publish their posts in the topic
Moved: "D" in case of (1) A Definite "YES" & (2) A Definite "NO"  

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Experts publish their posts in the topic
View first unread post If a and b are integers , is 5 a factor of a * b a is  

Tags: Difficulty: Sub-600 Level

rxs0005

3

1235

28 Sep 2010, 08:51

Bruno2000

1
View first unread post Weak in DS - help needed  

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zerotoinfinite2006

8

1155

29 Sep 2010, 12:04

alexn49

2
Experts publish their posts in the topic
View first unread post If x and y are positive, is x/y greater than 1?  

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

vanidhar

4

1282

30 Sep 2010, 15:08

onedayill

View first unread post Need some basic material for DS..  

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vanidhar

2

1136

01 Oct 2010, 09:43

supereco87

View first unread post In a single row of yellow, green and red colored tiles,  

Tags: Difficulty: 700-Level,  Sequences

Barkatis

3

1258

01 Oct 2010, 12:00

Barkatis

3
Experts publish their posts in the topic
View first unread post What is the greatest common divisor of distinct positive  

Tags: Difficulty: 600-700 Level,  Number Properties

eladshush

3

1155

04 Oct 2010, 09:04

shrouded1

1
Experts publish their posts in the topic
View first unread post If w, x and y are different positive integers, and wxy = 24,  

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

shrive555

2

1679

04 Oct 2010, 12:57

shrouded1

123
Experts publish their posts in the topic
Moved: According to the directions on a can of frozen orange juice  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Mixture Problems,  Source: GMAT Prep

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View first unread post ds practice questions  

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mastaliyev

1

964

05 Oct 2010, 09:58

Hussain15

Experts publish their posts in the topic
View first unread post A man and a boy together dig 600 kg of earth in an hour (600  

Tags: Word Problems

medanova

3

1631

05 Oct 2010, 15:54

adishail

1
Experts publish their posts in the topic
View first unread post Larry saves x dollars per month. Will Larry s total savings  

Tags: Difficulty: 600-700 Level,  Word Problems

agnok

1

3163

06 Oct 2010, 07:36

Bunuel

1
Experts publish their posts in the topic
View first unread post What is the median number of employees assigned per project  

Tags: Source: Official Guide

nilesh376

16

977

09 Oct 2010, 04:43

imania

Experts publish their posts in the topic
View first unread post If 4 small boxes and 5 big boxes weigh the same as 11 small  

Tags: Difficulty: 600-700 Level,  Word Problems

Barkatis

1

1660

09 Oct 2010, 12:13

Bunuel

Experts publish their posts in the topic
View first unread post Set S consists of 20 different positive integers. How many  

Tags: Statistics and Sets Problems

axl169

7

3967

09 Oct 2010, 18:39

BlitzHN

View first unread post Students in five sections, F, G, H, J and K, of an  

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

andrehaui

7

1814

10 Oct 2010, 16:08

BlitzHN

1
View first unread post I spent quite a time understanding below one ! Will  

Tags: Statistics and Sets Problems

nusmavrik

3

1649

10 Oct 2010, 16:30

BlitzHN

1
View first unread post If the average of four differnt number is 30, how many of  

Tags: Statistics and Sets Problems

kilukilam

2

1264

10 Oct 2010, 16:39

BlitzHN

View first unread post t1, t2, t3, t4...tn what is the value of n? 1) Sum of n  

Tags: Source: GMAT Prep

ericttz

8

1167

10 Oct 2010, 23:02

shrouded1

2
View first unread post If a, b, and c are real numbers, is a/b > b/c ? (1) a  

Tags: Difficulty: 700-Level

hemanthp

4

1229

11 Oct 2010, 03:17

vitamingmat

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