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GMAT Data Sufficiency (DS)

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6
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View first unread post Attachment(s) In the figure shown, what is the are of the triangular  

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

yuvrajsub

5

2645

09 Nov 2013, 03:48

mau5

View first unread post If x and y are intergers, is xy even? 1) x=y+1 2)x/y is an  

Tags: Difficulty: Sub-600 Level

yuskay

1

1630

28 Oct 2009, 10:03

Augustus

1
Experts publish their posts in the topic
View first unread post How many divisors does positive integer have? 1.The  

Tags: Difficulty: 600-700 Level

yufenshi

5

2874

29 Nov 2010, 06:23

Bunuel

View first unread post Diagram: a triangle with sides a,b and c with angle x  

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yuefei

2

458

26 Oct 2007, 18:57

IrinaOK

View first unread post Are positive integers P , Q , and R equal? 1) P = Q 2) Q^2 =  

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yuefei

6

594

14 Nov 2007, 18:24

pmenon

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

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yuefei

4

569

15 Nov 2007, 17:13

yuefei

View first unread post What is the value of X ? 1) X! is odd 2) X is even  

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yuefei

1

470

16 Nov 2007, 17:44

saviop

View first unread post Is x(y + z) > 0? 1) xyz > 0 2) yz > 0  

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yschweiz82

3

749

28 Jul 2004, 12:59

ian7777

View first unread post What is the value of x^2 + y^2? 1) x^2 + y^2 = 2xy + 1 2)  

Tags: Algebra

youven

6

1170

26 Jul 2010, 09:07

ramana

1
View first unread post A certain jar contains only b black marbles, w white  

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young_gun

5

725

01 Apr 2008, 09:16

pandeyrav

12
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View first unread post When positive integer n is divided by 3, the remainder is 2;  

Tags: Difficulty: Sub-600 Level,  Remainders

young_gun

5

1207

02 Jun 2008, 20:54

walker

1
View first unread post is there a way to do this problem in table/matrix format? In  

Tags: Source: Official Guide

young_gun

5

1723

19 Jan 2008, 11:38

GMATBLACKBELT

View first unread post If n is an odd integer greater than 1, is n prime? (1) n is  

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young_gun

5

752

15 Dec 2007, 17:41

pmenon

12
Experts publish their posts in the topic
View first unread post Warehouse W's revenue from the sale of sofas was what percen  

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

young_gun

16

3069

11 Mar 2014, 08:42

thefibonacci

View first unread post if K is a positive 3-digit integer, what is the hundreds  

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young_gun

4

485

09 Oct 2007, 09:53

Hyperstorm

View first unread post Juan bought some paperback books that cost $8 each and some  

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young_gun

2

637

09 Oct 2007, 11:31

GK_Gmat

View first unread post if zy<xy<0, is |x-z| + |x| = |z|? strange, for some  

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young_gun

5

460

21 Nov 2007, 09:21

Fig

View first unread post what is the greatest common divisor of positive integers m  

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young_gun

4

518

08 Nov 2007, 21:37

GMATBLACKBELT

View first unread post AB and BA are 2-digits integers and AB*BA=CDE, where CDE is  

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young_gun

8

588

03 Apr 2008, 03:40

shobuj

View first unread post Is x/y an integer? 1). 2x/y is an integer 2). Y is odd  

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young_gun

5

501

03 Apr 2008, 14:25

neelesh

View first unread post gmatprep ds  

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young_gun

2

422

06 Nov 2007, 15:35

young_gun

View first unread post pls see the attachment  

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young_gun

3

498

29 Sep 2007, 02:03

subhen

View first unread post If W,X,Y, and Z are integers such that W/X and Y/Z are  

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young_gun

3

553

17 Dec 2007, 18:44

GMATBLACKBELT

1
View first unread post Attachment(s) Is |x| < 1? (1) |x+1| = 2|x-1| (2) |x-3| 0  

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young_gun

7

436

10 Apr 2008, 23:53

kyatin

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View first unread post If x is not equal to 0, is |x| less than 1? x > x/|x| |x|  

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young_gun

8

514

19 Dec 2007, 14:11

GMATBLACKBELT

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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

1160

10 Jan 2008, 13:16

automan

1
Experts publish their posts in the topic
View first unread post Set S consists of five consectuve integers, and set T  

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young_gun

5

666

19 Apr 2008, 07:11

kyatin

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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

644

26 Dec 2007, 15:38

pmenon

View first unread post If P is the set of integers and 3 is in P, is every positive  

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young_gun

3

509

12 Dec 2007, 08:57

eschn3am

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View first unread post If x<0, then sqrt(-x|x|) is -x -1 1 x sqrt(x  

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young_gun

8

660

18 Nov 2007, 21:19

walker

View first unread post Is sqrt((x-3)^2) = 3-x? (1) x does not equal 3 (2)  

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young_gun

1

501

03 Nov 2007, 22:30

bkk145

3
Experts publish their posts in the topic
View first unread post If two of the ten numbers 1, 3, 5, 7, 9, 11, 13, 17, 19, and  

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young_gun

10

585

18 Jan 2008, 06:02

eschn3am

5
Experts publish their posts in the topic
View first unread post What is the value of integer n?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Kaplan

yoovi4u

6

496

23 Feb 2014, 04:35

stne

2
Experts publish their posts in the topic
View first unread post If for integers a, b, c, and d, a + b + c + d = 4  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties,  Source: Princeton Review

yogirb8801

2

622

16 May 2013, 07:55

Bunuel

1
View first unread post Attachment(s) The diagram above shows a rectangular garden, bordered by a  

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

yogirb8801

2

1623

10 Dec 2013, 14:38

WholeLottaLove

5
Experts publish their posts in the topic
View first unread post Attachment(s) If a, b, c are three numbers on the number line shown above  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Official Guide

yogeshwar007

13

5348

08 May 2014, 05:34

jlgdr

View first unread post A store purchased 20 coats that each cost an equal amount  

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yogeshsheth

1

566

05 Nov 2006, 07:12

yezz

3
Experts publish their posts in the topic
View first unread post Attachment(s) If |a| = b is a + b > ab ?  

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

yogeshagarwala

11

2584

25 Jun 2013, 15:33

WholeLottaLove

1
Experts publish their posts in the topic
View first unread post Attachment(s) Is quadrilateral Q a square?  

Tags: Difficulty: Sub-600 Level,  Geometry

yogachgolf

10

1586

05 Jun 2014, 02:50

PerfectScores

View first unread post On Monday morning a certain machine ran continuously at a  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Official Guide

yogachgolf

5

2816

07 Nov 2012, 23:58

catennacio

1
Experts publish their posts in the topic
View first unread post In a casino, a gambler stacks a certain number of chips in  

Tags: Number Properties

ykaiim

12

1368

14 Jul 2010, 11:01

dwivedys

6
Experts publish their posts in the topic
View first unread post For a trade show, two different cars are selected randomly  

Tags: Difficulty: 700-Level,  Probability

ykaiim

7

2898

07 Aug 2014, 21:28

vad3tha

15
Experts publish their posts in the topic
View first unread post If K is a positive integer, how many different prime numbers  

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

ykaiim

5

2974

07 Jun 2014, 22:46

PerfectScores

2
Experts publish their posts in the topic
View first unread post Is 2(a+b-c) an odd integer? 1. a, b and c are consecutive  

Tags: Difficulty: 600-700 Level,  Number Properties

ykaiim

10

1480

09 Nov 2013, 01:47

Bunuel

Experts publish their posts in the topic
View first unread post Is Q a prime number? 1) Q^2 - 2 = P; P is prime and P < 10  

Tags: Number Properties

ykaiim

2

1028

17 Jun 2010, 06:32

ykaiim

12
Experts publish their posts in the topic
View first unread post x is an integer and x raised to any odd integer is greater  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Official Guide

ykaiim

12

3523

05 May 2014, 03:24

gmatonline

View first unread post How many integers are there between, but not including  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Number Properties,  Source: Official Guide

yhc25

2

1085

13 Nov 2008, 12:15

hibloom

View first unread post Is 1/(a-b)<b-a? 1. a<b 2. 1< la-bl  

Tags: Algebra,  Fractions/Ratios/Decimals,  Inequalities

yezz

4

853

10 Sep 2009, 15:19

ichha148

2
View first unread post Is x divisible by 30? (1) X = k*(m^3 - m), where m and k are  

Tags: Arithmetic,  Number Properties

yezz

4

698

15 Aug 2009, 12:17

Economist

View first unread post Is a product of three integers XYZ a prime? (1) X=-Y (2) Z=1  

Tags: Arithmetic,  Number Properties

yezz

2

753

10 Aug 2009, 21:33

tomirisk

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