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GMAT Data Sufficiency (DS)

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2
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View first unread post If a and b are integers, is b even?  

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GGUY

4

643

25 Jan 2008, 11:51

walker

4
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View first unread post Lists S and T consist of the same number of positive  

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GGUY

2

1605

23 Jan 2008, 04:55

walker

Experts publish their posts in the topic
View first unread post Attachment(s) Gmatprep - DS - Remainder  

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ashkrs

6

776

12 Feb 2008, 13:06

StartupAddict

2
Experts publish their posts in the topic
View first unread post If t denotes the thousandths digit in the decimal  

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

GGUY

8

2805

30 Nov 2012, 03:03

Bunuel

1
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View first unread post Attachment(s) Need a solid proof  

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ashkrs

4

588

16 Jan 2008, 07:34

marcodonzelli

Experts publish their posts in the topic
View first unread post If (y+3)(y-1) (y-2)(y-1) = r(y-1), what is the value of y?  

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GGUY

7

867

15 Jan 2008, 23:46

GMATBLACKBELT

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View first unread post If Set Z has a median of 19, what is the range of Set Z? (1)  

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AVakil

9

714

15 Jan 2008, 04:47

pmenon

6
Experts publish their posts in the topic
View first unread post Attachment(s) In a certain senior class, 72 percent of the male students and 80 perc  

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

GGUY

8

2559

05 Jan 2015, 02:38

Bunuel

2
Experts publish their posts in the topic
View first unread post Attachment(s) DS - Remainder problems  

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ashkrs

4

863

21 Jan 2008, 22:14

prasannar

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View first unread post Does the line pass through the first quadrant? I. the line  

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young_gun

5

1530

10 Jan 2008, 13:16

automan

Experts publish their posts in the topic
View first unread post a, b, and c are integers. Is abc = 0?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: GMAT Club Tests

misterJJ2u

7

1214

05 Jul 2013, 11:16

Bunuel

4
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View first unread post If m > 0 and n > 0, is (m+x)/(n+x) > m/n?  

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

kook44

7

1110

08 Nov 2013, 05:21

Bunuel

1
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View first unread post remainder ds  

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marcodonzelli

7

701

08 Feb 2008, 12:33

GMATBLACKBELT

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View first unread post What is the greatest integer that is less than t?  

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

inwosu

8

1698

27 Feb 2013, 01:19

Bunuel

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View first unread post Do lines y = ax^2 + b and y = cx^2 + d cross? 1. a = -c 2. b  

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GK_Gmat

9

1331

08 Jan 2008, 14:22

automan

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View first unread post Is K an integer? (1) K=P/Q, where P and Q are consecutive  

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ashkrs

10

900

29 Dec 2007, 14:29

walker

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View first unread post h is an integer greater than 1,is h a prime number? 1) each  

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ashkrs

2

555

29 Dec 2007, 06:28

kumarajeet06

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View first unread post In XY plane, region R consist of all the points (x,y) such  

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rishi2377

3

669

26 Dec 2007, 12:17

rishi2377

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View first unread post Is A positive? 1. x^2-2*x+A is positive for all x 2. A*x^2+1  

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young_gun

3

734

26 Dec 2007, 15:38

pmenon

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View first unread post How many different numbers Y are there such that Ay + B = C  

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bmwhype2

4

839

22 Dec 2007, 23:37

walker

2
Experts publish their posts in the topic
View first unread post Attachment(s) The area of a rectangle is 80. What is the angle between the  

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

GK_Gmat

15

4767

29 Jan 2014, 22:00

Abdul29

Experts publish their posts in the topic
View first unread post Attachment(s) This one is driving me nuts. It's from the OG Quantitative  

Tags: Difficulty: Sub-600 Level,  Geometry

kook44

19

2310

05 Jan 2011, 15:21

Bunuel

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View first unread post Is rst = 1? 1. rs = 1 2. st = 1  

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michaelny2001

5

928

18 Dec 2007, 12:23

bmwhype2

40
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View first unread post How many subordinates does Marcia have?  

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

marcodonzelli

29

10388

26 Jul 2014, 12:19

Bunuel

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View first unread post Is X^2=?X?? (1)X^2+X>0 (2)X<1, My  

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leokkim

1

547

16 Dec 2007, 07:32

walker

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View first unread post very hard ds question  

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aliensoybean

5

845

15 Dec 2007, 23:06

GMAT TIGER

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View first unread post Attachment(s) Is quadrilateral RSTV a rectangle? (1) The measure of  

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aliensoybean

4

467

15 Dec 2007, 09:00

eschn3am

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View first unread post If m and n are both two-digit numbers, and m–n = 11x, is x  

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AVakil

1

595

12 Dec 2007, 05:46

walker

7
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View first unread post Each person attending a fund-raising party for a certain clu  

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

tarek99

8

4826

12 Aug 2014, 07:37

Bunuel

Experts publish their posts in the topic
View first unread post If x is an integer, is (x^2 + 1)(x+5) an even number? (1) x  

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tarek99

6

519

12 Dec 2007, 23:36

GMAT TIGER

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View first unread post ds: Is X > Y?  

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eyunni

11

722

11 Dec 2007, 12:57

eyunni

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View first unread post A train always travels at one of two speeds: 160 km/hr in  

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kevincan

14

1056

27 Nov 2008, 04:01

kbulse

1
Experts publish their posts in the topic
View first unread post The total cost of producing item Y is equal to the sum of  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Manhattan GMAT

alexperi

7

771

23 Feb 2014, 01:36

Bunuel

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View first unread post If M is a positive odd integer between 2 and 30, then M is  

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khushi1

2

689

07 Dec 2007, 20:39

tnguyen707

3
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View first unread post Does line Ax + By + C = 0 (A is not 0) intersect the x-axis  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: GMAT Club Tests

bmwhype2

8

1675

03 Feb 2015, 16:08

bumpbot

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View first unread post Is ac + sqrt <= 1 ? 1. (a^2) + (b^2) = 1 2. (c^2) + (d^2)  

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devilmirror

9

656

02 Dec 2007, 08:00

Raghu-gmat

2
Experts publish their posts in the topic
View first unread post How much time did it take a certain car to travel 400 kilometers?  

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

mexicanhoney

11

3679

16 Feb 2015, 03:17

Bunuel

Experts publish their posts in the topic
View first unread post If P & Q are positive integers, what is the value of Q ?  

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GMAT TIGER

12

841

30 Nov 2007, 17:03

GMATBLACKBELT

Experts publish their posts in the topic
View first unread post If vx is an integer, what is the value of vx?  

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gregspirited

9

590

18 Dec 2007, 08:03

AlexBon

8
Experts publish their posts in the topic
View first unread post What is the ratio of x:y:z?  

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

lumone

10

2053

01 Jul 2014, 00:53

bumpbot

Experts publish their posts in the topic
View first unread post Attachment(s) DS: Triangle  

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empanado

5

825

17 Dec 2007, 07:31

walker

2
Experts publish their posts in the topic
View first unread post If S = {2, 3, x, y}, what is the value of x + y?  

Tags: Difficulty: Sub-600 Level,  Number Properties

sevenplus

14

1210

20 Feb 2014, 07:16

jlgdr

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View first unread post In the xy-plane, does the line with equation y=3x+2 contains  

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don17

4

891

25 Nov 2007, 23:40

walker

Experts publish their posts in the topic
View first unread post If z1 + z2 + z3 + .....+ zN is a series of consecutive  

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bmwhype2

8

837

07 Dec 2007, 10:58

ian7777

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View first unread post If x is a positive integer, is the remainder 0 when  

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solidcolor

3

668

24 Nov 2007, 15:06

netcaesar

Experts publish their posts in the topic
View first unread post a,b and c are positive integers and b < a Is a^2/b^2 = c  

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KillerSquirrel

4

453

23 Nov 2007, 21:22

walker

13
Experts publish their posts in the topic
View first unread post If k is a positive integer, is k the square of an integer?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Paper Tests

tarek99

18

4588

26 Apr 2014, 08:48

Bunuel

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View first unread post If y = ( x^2 - y^2)/(x-y) where x not equal to y, then what  

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eyunni

6

666

21 Nov 2007, 18:41

Whatever

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View first unread post Is x > y ^ 2? (1) x > y + 5 (2) x^2 - y^2 = 0  

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eyunni

1

533

21 Nov 2007, 12:46

walker

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View first unread post If 6xy = yx^2 + 9y, what is the value of xy? (1) y x = 3 (2)  

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tera

3

568

20 Nov 2007, 21:02

tera

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