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GMAT Data Sufficiency (DS)

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11
Experts publish their posts in the topic
View first unread post If x and y are positive integers such that x = 8y + 12, what  

Tags: Difficulty: 700-Level,  Number Properties

metallicafan

11

4572

25 Mar 2014, 09:38

vivekisthere

4
Experts publish their posts in the topic
View first unread post What is the value of a - b? (1) a = b + 4 (2) (a - b)^2 = 1  

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

rk9

6

3316

08 Jul 2014, 06:21

bumpbot

Experts publish their posts in the topic
View first unread post Stations X and Y are connected by two separate, straight,  

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

udaymathapati

4

1147

31 Aug 2010, 09:15

psychomath

9
Experts publish their posts in the topic
View first unread post If x and y are positive, is x^3 > y?  

Tags: Difficulty: 700-Level,  Inequalities

udaymathapati

7

2769

30 May 2014, 14:40

speedilly

11
Experts publish their posts in the topic
View first unread post If k is a positive integer and the tens digit of k+5 is 4  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Number Properties,  Source: GMAT Prep

alienfluid

11

2479

25 Sep 2014, 06:10

bumpbot

1
Experts publish their posts in the topic
View first unread post Is it Ok to take the roots first?For example, in question 1  

Tags: Algebra

jinx83

5

923

29 Aug 2010, 20:05

seekmba

10
Experts publish their posts in the topic
View first unread post The price per share of stock X increased by 10 percent over  

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

bono

15

5885

22 Aug 2013, 01:30

Bunuel

11
Experts publish their posts in the topic
View first unread post A number of oranges are to be distributed evenly among a  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Word Problems

jananijayakumar

20

3162

23 Sep 2014, 06:42

Vinitkhicha1111

1
Experts publish their posts in the topic
View first unread post Seven different numbers are selected from the integers 1 to  

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

udaymathapati

5

2896

03 Nov 2010, 06:54

cgl7780

22
Experts publish their posts in the topic
View first unread post A box contains 10 light bulbs, fewer than half of which are  

Tags: Difficulty: 600-700 Level,  Probability

udaymathapati

16

5999

22 Jul 2014, 08:57

nhattruong1302

22
Experts publish their posts in the topic
View first unread post Is M<0? (1) -M = |-M| (2) M^2 = 9  

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

seekmba

22

4388

25 Jul 2014, 04:15

bumpbot

Experts publish their posts in the topic
View first unread post The members of a recruiting class of a certain military  

Tags: Poor Quality,  Statistics and Sets Problems

rxs0005

4

1401

11 Dec 2010, 18:33

tfincham86

Experts publish their posts in the topic
View first unread post Is X an odd integer? (1) x^2 - 2x-3=0  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters

jinx83

4

2055

27 Aug 2010, 05:15

sfarr

Experts publish their posts in the topic
View first unread post Attachment(s) If x and y are positive, is 4x > 3y?  

Tags: Difficulty: 700-Level,  Inequalities

udaymathapati

18

1413

21 May 2014, 19:24

bumpbot

Experts publish their posts in the topic
View first unread post If y > 0, is (y^3 – y) divisible by 4?  

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

zisis

6

1324

03 Mar 2014, 03:57

stne

17
Experts publish their posts in the topic
View first unread post The number of antelope in a certain herd increases every  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Paper Tests

jananijayakumar

24

5134

06 Oct 2014, 09:15

snehamd1309

1
Experts publish their posts in the topic
View first unread post Every member of a certain club volunteers to contribute  

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

cunconpk

8

3393

21 Apr 2012, 17:45

fcomorales

8
Experts publish their posts in the topic
View first unread post Circle C is in the xy-plane, what is the area of the circle?  

Tags: Difficulty: 700-Level,  Coordinate Geometry

jitendra

6

2966

06 Feb 2014, 19:51

idinuv

3
Experts publish their posts in the topic
View first unread post If S is a set of Four numbers w,x,y, and z, is the range of  

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

vachir

6

2764

24 Oct 2014, 02:06

Bunuel

32
Experts publish their posts in the topic
View first unread post If ax + b = 0, is x > 0 (1) a + b > 0 (2) a - b > 0  

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

uzzy12

12

6926

13 May 2014, 00:16

WoundedTiger

8
Experts publish their posts in the topic
View first unread post If x and y are positive integers, what is the greatest  

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

zest4mba

5

1393

29 Aug 2014, 12:13

bumpbot

Experts publish their posts in the topic
View first unread post If x is a positive integer, is the remainder 0 when (3^x +  

Tags: Difficulty: 600-700 Level

udaymathapati

5

1137

11 Sep 2010, 22:41

Bunuel

Experts publish their posts in the topic
View first unread post If each of the students in a certain mathematics class is  

Tags: Difficulty: 600-700 Level

udaymathapati

1

2454

23 Aug 2010, 08:24

Bunuel

2
Experts publish their posts in the topic
View first unread post If a, b, k, and m are positive integers, is a^k factor of  

Tags: Difficulty: 600-700 Level

udaymathapati

5

1135

01 Sep 2010, 00:25

amitjash

5
Experts publish their posts in the topic
View first unread post The range of set A is R. A number having a value equal to R  

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

nusmavrik

9

2480

08 Oct 2012, 21:14

Jp27

12
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, if x and y are each less than 90 and PS  

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

uzzy12

6

2168

22 Sep 2014, 18:36

bumpbot

1
Experts publish their posts in the topic
View first unread post Is the positive integer p the sum of the positive prime  

Tags: Difficulty: 700-Level,  Number Properties

wininblue

6

1347

16 Apr 2014, 06:32

Bunuel

8
Experts publish their posts in the topic
View first unread post Any decimal that has only a finite number of nonzero digits  

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

tarn151

12

4087

14 Oct 2014, 22:27

VeritasPrepKarishma

2
Experts publish their posts in the topic
View first unread post 2001, the closing price of stock A and stock B are the same.  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Source: GMAT Paper Tests

mehdiov

4

1718

17 Aug 2014, 14:27

vad3tha

3
Experts publish their posts in the topic
View first unread post Attachment(s) In 1995 Division A of company had 4850 customers. If there  

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

jananijayakumar

7

1573

10 Dec 2010, 09:05

Bunuel

21
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

12

6006

04 May 2014, 02:42

honey86

22
Experts publish their posts in the topic
View first unread post If 500 is the multiple of 100 that is closest to X and 400  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Fractions/Ratios/Decimals,  Source: GMAT Prep

gmatbull

23

6657

16 Nov 2014, 21:27

vpranavanshu91

2
Experts publish their posts in the topic
View first unread post GMAT PREP DS  

Tags: Difficulty: 600-700 Level

uzzy12

4

913

19 Aug 2010, 14:31

TomB

2
Experts publish their posts in the topic
View first unread post If 8x > 4 + 6x, what is the value of the integer x? (1) 6  

Tags: Difficulty: 700-Level,  Inequalities

heyholetsgo

14

4161

30 Aug 2013, 03:34

Bunuel

1
Experts publish their posts in the topic
View first unread post Of the 70 children who visited a certain doctor last week,  

Tags: Difficulty: 600-700 Level

aiming4mba

6

1017

31 Aug 2010, 21:47

psychomath

6
Experts publish their posts in the topic
View first unread post If r > 0 and s > 0, is r/s < s/r?  

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

cmugeria

6

4695

01 Oct 2014, 04:30

bumpbot

Experts publish their posts in the topic
View first unread post IS 7 < SQRT N < 8? 1) N>50 2) N<60  

Tags: Difficulty: 600-700 Level

cmugeria

4

2149

19 Aug 2010, 08:34

qweert

17
Experts publish their posts in the topic
View first unread post In the decimal representation of x, where 0 < x < 1, is the  

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

udaymathapati

7

2712

15 Sep 2014, 00:04

PiyushK

Experts publish their posts in the topic
View first unread post Is x^3 > x^2 ?  

Tags: Difficulty: 600-700 Level,  Inequalities

seekmba

6

1146

17 Aug 2010, 13:32

ingoditrust

3
Experts publish their posts in the topic
View first unread post If a and b are integers, is b even?  

Tags: Difficulty: 600-700 Level,  Number Properties

jakolik

6

1994

02 Jan 2013, 04:29

Bunuel

1
Experts publish their posts in the topic
View first unread post Professor Vasquez gave a quiz to two classes. Was the range  

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

jakolik

6

3418

25 Aug 2014, 10:24

bumpbot

2
Experts publish their posts in the topic
View first unread post Is x^2-8x+15 = 0?  

Tags: Difficulty: 600-700 Level,  Algebra

rxs0005

5

1572

25 Jul 2013, 17:51

Mountain14

3
Experts publish their posts in the topic
View first unread post what will be remainder when x is divided by 31? 1. x + 10 /  

Tags: Number Properties

efet

9

1060

16 Aug 2010, 15:19

magnetictempest

1
Experts publish their posts in the topic
View first unread post if | r | != 1 is integer r even 1 r is not positive 2 2r  

Tags: Difficulty: 700-Level,  Arithmetic

rxs0005

10

1383

22 Apr 2014, 05:57

chanakya84

2
Experts publish their posts in the topic
View first unread post Attachment(s) This DS i just cannot figure out i am getting E  

Tags: Difficulty: 600-700 Level

rxs0005

5

982

13 Aug 2010, 15:40

rxs0005

3
Experts publish their posts in the topic
View first unread post Attachment(s) DS problem GMAT Prep on Numbers  

Tags: Number Properties

jananijayakumar

2

1038

14 Aug 2010, 08:03

pradeepskunwar

Experts publish their posts in the topic
View first unread post Is the product of x and y a prime number? 1)x^2 = 1 2) y is  

Tags: Difficulty: Sub-600 Level,  Number Properties

bibha

12

1640

25 Sep 2011, 03:04

gautammalik

8
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, what is the ratio KN/MN?  

Tags: Difficulty: 600-700 Level,  Geometry

rxs0005

3

3688

15 May 2014, 11:08

bumpbot

4
Experts publish their posts in the topic
View first unread post Attachment(s) If |x+2| = 4, what is the value of x?  

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

leafsrule99

4

1348

08 Apr 2014, 04:42

Bunuel

Experts publish their posts in the topic
View first unread post p and q are different two-digit prime numbers with the same  

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

Jinglander

12

1819

11 Jan 2011, 02:09

nonameee

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