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GMAT Data Sufficiency (DS)

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1
View first unread post If in a six-digit integer N , F(k) is the value of  

Tags: Difficulty: 600-700 Level

study

5

1695

24 May 2010, 00:32

study

1
Experts publish their posts in the topic
View first unread post Are x and y both positive?  

Tags: Difficulty: 600-700 Level,  Inequalities

study

7

1604

19 Jun 2010, 04:39

Bunuel

3
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View first unread post Is |x - 5| > 4 ?  

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

study

12

2023

01 Oct 2014, 19:16

bumpbot

View first unread post Points A, B, C and D lie on a circle of radius 1. Let x be  

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3
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View first unread post If x and y are two points on the number line what is the  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: GMAT Prep

study

7

1982

20 Sep 2014, 17:22

pradeepss

View first unread post If n is not equal to 0, is |n| < 4 ? (1) n^2 > 16 (2)  

Tags: Absolute Values/Modules,  Inequalities

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3

1402

14 Dec 2008, 10:31

GMAT TIGER

3
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View first unread post Attachment(s) In the figure shown, point O is the center of the semicircle and B, C,  

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

study

6

2663

02 Oct 2014, 02:26

Bunuel

View first unread post [(x^4) + (y^4)] > z^4  

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study

1

964

26 Dec 2008, 12:05

GMAT TIGER

1
Experts publish their posts in the topic
View first unread post Is xy > 0?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Paper Tests

study

7

1107

17 Nov 2009, 05:09

lonewolf

View first unread post The Financial News Daily has 25 reporters covering Asia, 20  

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6

753

02 Oct 2009, 02:26

abhivarma03

1
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View first unread post Is x^2 - y^2 divisible by 8? 1. x and y are even integers.  

Tags: Difficulty: Sub-600 Level,  Number Properties

study

16

1428

03 Aug 2010, 01:57

bibha

View first unread post If r + s > 2t, is r > t ? (1) t > s (2) r > s  

Tags: Inequalities

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9

1131

14 Dec 2008, 06:00

AmitGUPTA

View first unread post Attachment(s) DS - Lines  

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1

837

03 Feb 2009, 21:43

x2suresh

10
Experts publish their posts in the topic
View first unread post Attachment(s) Is |x - y| > |x| - |y|?  

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

study

15

3234

24 Jan 2014, 13:17

shreyas

View first unread post Attachment(s) DS - work  

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study

2

798

26 Jan 2009, 09:57

FN

Experts publish their posts in the topic
View first unread post If m and r are two numbers on th enumber line, what is the  

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study

4

756

27 Jan 2009, 08:50

GMATBLACKBELT

2
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View first unread post Is x^4+y^4>z^4?  

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

study

5

1413

15 Oct 2013, 10:12

Bunuel

8
View first unread post If a and b are positive integers, is 10^a + b divisible by 3  

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

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8

1317

12 Oct 2013, 06:36

jlgdr

View first unread post A child had 5 friends at her birthday party. The children  

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12

943

25 Oct 2008, 09:01

icandy

View first unread post If a lumberjack crew needs to secure a safety zone for  

Tags: Word Problems

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5

1233

18 Aug 2010, 12:02

estreet

12
Experts publish their posts in the topic
View first unread post Attachment(s) If x^2 = y + 5 , y = z - 2 and z = 2x , is x^3 + y^2 + z  

Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Source: GMAT Club Tests

study

11

5227

28 Apr 2014, 01:41

Bunuel

3
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View first unread post Is X divisible by 15? 1. When X is divided by 10, the result  

Tags: Number Properties

study

3

1049

13 Jun 2010, 09:29

Bunuel

11
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View first unread post Are at least 10 percent of the people in Country X who are  

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

study

19

9427

31 Aug 2014, 23:53

Bunuel

1
View first unread post If the drama club and music club are combined, what percent  

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study

4

1003

25 Jan 2009, 17:36

AdrianPeterson

View first unread post Is \frac{r}{s^2} a terminating decimal? 1. s = 225 2. r = 81  

Tags: Difficulty: 600-700 Level,  Arithmetic

study

3

868

15 Jan 2010, 01:15

chetan2u

1
Experts publish their posts in the topic
View first unread post The Financial News Daily has 25 reporters covering Asia, 20  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets

study

4

2445

09 Nov 2011, 09:37

karthiksms

1
Experts publish their posts in the topic
View first unread post What is the median of 15 integers?  

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

stunn3r

11

1069

04 Sep 2013, 02:44

Bunuel

2
Experts publish their posts in the topic
View first unread post Attachment(s) Is xy < 1?  

Tags: Difficulty: 700-Level,  Inequalities

stunn3r

5

509

25 Jun 2013, 07:40

mau5

5
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure above, P and Q are centers of two identical  

Tags: Difficulty: 700-Level,  Geometry

stunn3r

9

1216

31 Jul 2014, 08:33

bumpbot

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 One of the sides of a triangle tht inscribe in a circle is 6  

Tags: Difficulty: 600-700 Level,  Geometry

stunn3r

4

1141

06 Nov 2013, 02:14

Bunuel

2
Experts publish their posts in the topic
View first unread post If a*b*c=60, where a, b, and c are integers greater than 1  

Tags: Difficulty: 700-Level,  Number Properties

stunn3r

3

660

25 Jun 2013, 01:19

stunn3r

4
Experts publish their posts in the topic
View first unread post If n is a positive integer greater than 2, n=?  

Tags: Difficulty: 700-Level,  Number Properties

stunn3r

3

870

27 Sep 2014, 04:38

thefibonacci

View first unread post does xy = x^2 1 xy = y^2 2 x^2 = y^2  

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stuti

6

792

08 Sep 2004, 09:13

jinino

View first unread post Attachment(s) There are two trees in a park, an oak tree and a pine tree.  

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stuti

7

1220

08 Sep 2004, 10:00

jinino

25
Experts publish their posts in the topic
View first unread post A department manager distributed a number of pens, pencils  

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

subhabrata1986

17

3783

21 May 2014, 06:09

Bunuel

View first unread post Attachment(s) Hexagon DS  

Tags: Difficulty: 600-700 Level,  Geometry

subhajeet

4

1021

29 Sep 2011, 08:38

gautammalik

Experts publish their posts in the topic
View first unread post Is y an integer? (1) y^3 is an integer (2) 3y is an integer  

Tags: Difficulty: 700-Level,  Number Properties

subhajeet

6

1685

02 Jan 2014, 10:23

PerfectScores

14
Experts publish their posts in the topic
View first unread post If the integers a and n are greater than 1 and the product  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: GMAT Prep

subhajeet

8

6855

10 Aug 2014, 10:34

bumpbot

2
View first unread post What is the standard deviation (SD) of the four numbers p,  

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

subhashghosh

6

2564

21 Dec 2013, 10:17

bumpbot

1
View first unread post Harry bought 3 items and got 20% discount off regular price  

Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Word Problems

subhashghosh

9

2461

23 Feb 2014, 07:33

jlgdr

View first unread post if y>=0, what is the value of x?  

Tags: 

subhen

6

492

31 Oct 2007, 04:11

pmenon

4
View first unread post If p and q are two consecutive positive integers and pq= 30x  

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

subirh

3

1291

19 Oct 2013, 23:28

bumpbot

View first unread post if the positive integer 'a' is a factor of 24, s a^2 a  

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subrac

2

688

22 Sep 2004, 22:16

ywilfred

View first unread post IS p < 0? 1) p + 6 < |p| 2) p^2 - p > p^2 Thanks  

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subrac

2

603

27 Sep 2004, 19:36

subrac

Experts publish their posts in the topic
Moved: Even Number  

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Experts publish their posts in the topic
View first unread post On a certain sight-seeing tour, the ratio of the number of  

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

successstory

3

1551

17 Sep 2013, 06:51

Bunuel

View first unread post How many of a group of 42 are employed students? 1. 29 of  

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successstory

1

552

01 Feb 2007, 06:32

yezz

View first unread post The attendees at a certain convention purchased a total of 15,000  

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View first unread post M, r, x, y are positive integers. Is the ratio of m/R=x/y?  

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successstory

3

764

29 Jan 2007, 00:47

yezz

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