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GMAT Data Sufficiency (DS)

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2
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View first unread post Attachment(s) If x and y are positive integers, what is the value of xy?  

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xALIx

10

1345

26 Jun 2008, 21:35

sanjay_gmat

10
Experts publish their posts in the topic
View first unread post Attachment(s) In the sequence of nonzero numbers t1, t2, t3, , tn, , tn+1  

Tags: Difficulty: 600-700 Level,  Sequences

quantum

9

6346

23 Nov 2014, 04:33

Bunuel

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View first unread post Is 1/p>r/(r^2+2)?  

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

vksunder

4

1325

14 Mar 2013, 04:46

Bunuel

6
Experts publish their posts in the topic
View first unread post Is the number of seconds required to travel d1 feet at r1  

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

kapilnegi

4

4577

07 Jun 2014, 13:29

Bunuel

2
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View first unread post $10,000 is deposited in a certain account that pays r  

Tags: Difficulty: Sub-600 Level,  Percent and Interest Problems

quantum

10

2923

10 Jun 2013, 02:52

Bunuel

15
Experts publish their posts in the topic
View first unread post Al, Pablo, and Marsha shared the driving on a 1,500-mile  

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

sondenso

7

3773

05 Sep 2014, 22:50

luckyme17187

1
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View first unread post A contractor combined x tons of a gravel mixture that contai  

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

bewakoof

9

1573

28 Aug 2013, 08:39

Bunuel

2
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View first unread post If x -y, is (x - y)/(x + y) > 1? (1) x > 0 (2) y <  

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xALIx

10

729

09 Jun 2008, 05:46

walker

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View first unread post During a 10-week summer vacation, was the average  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Word Problems,  Source: GMAT Prep QP1

puma

16

4666

31 Jul 2013, 10:02

Bunuel

12
Experts publish their posts in the topic
View first unread post When positive integer n is divided by 3, the remainder is 2;  

Tags: Difficulty: 600-700 Level,  Remainders

young_gun

5

1325

02 Jun 2008, 20:54

walker

6
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View first unread post If m and r are two numbers on a number line, what is the  

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

japped187

7

6853

26 Apr 2012, 20:28

Bunuel

30
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View first unread post If w, x, y and z are integers such that w/x and y/z are  

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

japped187

14

5973

06 Feb 2015, 23:08

bumpbot

1
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View first unread post What is the area of the parallelogram inscribed in a circle?  

Go to page: 1, 2 Tags: 

ritula

23

1888

25 Jun 2008, 20:50

goalsnr

Experts publish their posts in the topic
View first unread post Attachment(s) GMATprep Q's - DS  

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njosephy

4

656

26 May 2008, 05:37

ritula

6
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View first unread post If x y, and z are integers and xy + z is an odd integer, is  

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

mbawaters

8

4888

28 Aug 2014, 03:08

Bunuel

2
Experts publish their posts in the topic
View first unread post Is x^2 equal to xy?  

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

prasannar

7

1262

28 Oct 2014, 03:07

Bunuel

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View first unread post What is the value of |x + 7| =? (1) |x + 3|= 14 (2) (x +  

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wizardofwashington

3

1310

21 May 2008, 03:44

ritula

2
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View first unread post What amount did Jean earn from the commission on her sales  

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

goalsnr

5

3250

29 Dec 2013, 02:44

Bunuel

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View first unread post Is r/s^2 a terminating number? 1) s = 225 2) r = 81  

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seongbae

1

782

17 May 2008, 18:18

walker

7
Experts publish their posts in the topic
View first unread post Attachment(s) The figure above shows the present position on a radar  

Tags: Difficulty: 600-700 Level,  Geometry

goalsnr

17

5532

23 Apr 2015, 00:17

bumpbot

4
Experts publish their posts in the topic
View first unread post If a and b are positive integers, what is the value of a + b  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: GMAT Prep

goalsnr

5

856

30 Apr 2015, 08:58

Bunuel

27
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View first unread post In a certain business, production index p is directly  

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

Superhuman

11

7026

25 May 2015, 01:55

BrainLab

1
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View first unread post If x and y are both integers greater than 1, is x a multiple  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: GMAT Prep

chineseburned

10

6653

17 Jul 2010, 09:46

dauntingmcgee

97
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View first unread post Are x and y both positive? (1) 2x-2y = 1 (2) x/y > 1  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

Manbehindthecurtain

41

37098

28 Mar 2014, 05:03

Bunuel

2
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View first unread post For what percent of those tested for a certain infection was  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: GMAT Prep

puma

6

3163

17 Oct 2013, 08:07

Bunuel

12
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View first unread post The ratio of the number of women to the number of men to the  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep Exampack 1

mymba99

12

9083

12 Nov 2014, 03:52

Bunuel

44
Experts publish their posts in the topic
View first unread post Attachment(s) Is sqrt ((x-3)^2) = 3-x?  

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

gmatnub

24

9789

22 Nov 2014, 09:26

hanschris5

16
Experts publish their posts in the topic
View first unread post If n is a positive integer and r is remainder, when  

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

kyatin

15

4836

18 May 2015, 03:58

Bunuel

4
Experts publish their posts in the topic
View first unread post Is the range of integers 6, 3, y, 4, 5, and x greater than  

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

jimmyjamesdonkey

5

3041

21 Oct 2014, 00:13

Bunuel

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View first unread post If X is not equal to -Y, is  

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LM

2

748

15 Apr 2008, 22:13

walker

2
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View first unread post A jewelry dealer initially offered a bracelet for sale at an  

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el1981

7

539

12 Apr 2008, 08:24

walker

4
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View first unread post If N is a positive integer, is N! divisible by 14 ?  

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

neelesh

6

1796

17 Jul 2014, 05:47

bumpbot

3
Experts publish their posts in the topic
View first unread post If the two floors in a certain building are 9 feet apart  

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

jimmyjamesdonkey

9

3642

21 May 2014, 01:07

Bunuel

5
Experts publish their posts in the topic
View first unread post Attachment(s) In the figure shown, the measure of angle PRS is how many de  

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

tarek99

4

4942

12 Aug 2014, 06:34

Bunuel

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View first unread post Is x > 0? (1) |x + 3| = 4x 3 (2) |x 3| = |2x 3  

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chineseburned

7

713

31 Mar 2008, 04:36

bozo190101

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View first unread post Does the curve (x - a)^2 + (y - b)^2 = 16  

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neelesh

8

1183

10 May 2008, 22:13

walker

1
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View first unread post Attachment(s) ABCD is a quadrilateral. Is the sum of angles ABC and CDA is  

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tarek99

4

851

24 Mar 2008, 10:48

walker

3
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View first unread post Attachment(s) What is the perimeter of quadrangle ABCD in which a circle  

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sreehari

9

2184

10 Apr 2008, 00:11

prasannar

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View first unread post Set S contains more than one element. Is the range S bigger  

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GMAT TIGER

13

1000

21 Mar 2008, 06:40

sreehari

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View first unread post if x is not equal to -y is x-y/x+y > 1 1. x>0 2.  

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pmenon

5

514

20 Mar 2008, 03:29

walker

5
Experts publish their posts in the topic
View first unread post If x is a positive integer, is x! + (x + 1) a prime number?  

Tags: Difficulty: 700-Level,  Number Properties

iamba

18

4750

08 May 2015, 03:04

Bunuel

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View first unread post Does P^2 = Q if P is a prime number? (1) Q^2 - P^2 = 0 (2)  

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terp26

1

502

12 Mar 2008, 08:38

walker

2
Experts publish their posts in the topic
View first unread post Is the average (arithmetic mean) of 5 different positive  

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

bewakoof

19

4418

08 Jul 2013, 09:43

Bunuel

4
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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

marcodonzelli

7

3011

24 Dec 2013, 00:40

Bunuel

2
Experts publish their posts in the topic
View first unread post If t is a positive integer and r is the remainder when t^2 +  

Tags: Difficulty: 700-Level,  Arithmetic,  Remainders

marcodonzelli

7

1135

16 Aug 2013, 00:36

Bunuel

1
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View first unread post is 1/p > r/(r^2 + 2) 1) p = r 2) r > 0 I got A, but  

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sonibubu

2

464

25 Feb 2008, 09:55

sonibubu

2
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View first unread post If n is a positive integer, is n3 n divisible by 4? 1. n =  

Tags: Difficulty: Sub-600 Level,  Remainders

sondenso

6

4340

26 Feb 2011, 02:51

Bunuel

9
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View first unread post In the xy-coordinate plane, line l and line k intersect at  

Tags: Difficulty: 700-Level,  Coordinate Geometry

bsjames2

12

4067

18 May 2014, 23:34

mittalg

1
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View first unread post Is positive integer n 1 a multiple of 3? (1) n^3 n is a  

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

suntaurian

3

4620

13 Feb 2012, 04:06

Bunuel

7
Experts publish their posts in the topic
View first unread post Each member of a pack of 55 wolves has either brown or blue  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Kaplan

GMATT73

11

2609

31 Jan 2014, 07:11

Bunuel

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