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GMAT Data Sufficiency (DS)

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32

New to the GMAT Club? <START HERE>

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bb

0

49109

18 Apr 2012, 08:15

Topics

If n > 0, which is greater, 20 percent of n or 10 percent of

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

yezz

4

197

27 Apr 2013, 04:41

Is n negative?

Tags: Difficulty: 600-700 Level, Inequalities

yezz

7

197

26 Apr 2013, 10:38

for set (x,x,y,y,y,y) . Is the mean > the median??? 1)

Tags:

yezz

8

473

13 Aug 2006, 13:25

If xyz 0, is x (y + z) 0? 1) |y + z| = |y| + |z| 2) |x + y|

Tags: Absolute Values/Modules, Inequalities

yezz

5

604

16 Aug 2009, 22:38

mv<pv<0...... is v>0 1) m<p 2)m<0

Tags:

yezz

3

359

21 Sep 2008, 11:17

Is x>1? 1). x^2<x 2). x<rootx

Tags: Arithmetic, Roots, Exponents/Powers

yezz

5

544

05 Sep 2009, 21:04

1

If x and y are positive real numbers, is x > y?

Tags: Algebra, Inequalities, Fractions/Ratios/Decimals, Arithmetic

yezz

5

1487

31 Jul 2011, 12:38

3

If ab/cd < 0 , is bc > ad (1) cd > ab (2) b < c < 0

Tags: Difficulty: 600-700 Level, Inequalities

yezz

6

1944

02 Nov 2012, 16:37

If a>b>c>0, is c <3? (1) 1/a>1/3 (2) 1/a+1/b+1/c=1

Tags: Algebra, Inequalities

yezz

4

722

23 Oct 2009, 20:32

Is x negative? 1) x^3(1-x^2)<0 2) x^2-1<0

Tags: Algebra, Exponents/Powers

yezz

1

473

16 Aug 2009, 04:54

WHAT IS THE VALUE OF THE POSITIVE INTIGER N 1) N^4<25 2)

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yezz

3

259

08 Oct 2006, 21:58

Is x negative? 1) x^3(1-x^2)<0 2) x^2-1<0

Tags: Number Properties, Arithmetic

yezz

4

576

18 Aug 2009, 14:04

xyz <> 0, is x (y + z) = 0? (1) y + z = y + z (2) x +

Tags:

yezz

2

221

23 Oct 2006, 12:07

what is (x^3 + y^3 + z^3) / xyz

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

yezz

1

126

16 May 2013, 07:39

if n is a +ve intiger and r is the remainder when (n-1)(n+1)

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yezz

6

453

07 Sep 2006, 12:57

19

Is |x| < 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| 0

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

yezz

22

5411

02 Nov 2012, 02:00

1

PETER , PAUL AND MARY EACH RECEIVED A PASSING SCORE ON HIS /

Tags: Statistics and Sets Problems

yezz

1

403

15 Aug 2009, 21:21

Are x and y both positive? 1. 2x-2y = 1 2. x/y >1

Tags:

yezz

19

2222

14 Oct 2006, 23:28

3

Given that a>1 and b>1. Is (a^x)(b^y)<1? (1)

Tags: Algebra, Inequalities, Exponents/Powers

yezz

3

722

31 Jan 2012, 08:43

Is ABCD parallelogram ? a) Opposite sides i.e. (AB, CD) and

yezz

2

632

15 Aug 2009, 23:28

4

Is x > 0? (1) |x + 3| = 4x – 3 (2) |x + 1| = 2x – 1

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

yezz

9

1058

09 Jan 2013, 11:03

if x and y are negative numbers, is x<y

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

yezz

1

149

15 May 2013, 09:11

w x .X c x ... _____ In the above mutiplication of the two

Tags: Arithmetic, Number Properties

yezz

1

426

10 Aug 2009, 13:45

if denotes the greatest integer les than or equal to x, is =

Tags: Algebra, Inequalities

yezz

5

1184

16 Jul 2011, 10:41

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

Tags:

yezz

9

496

23 Oct 2006, 09:21

Is -x/(-y)(-z) -ve?? 1) x*y >0 2)xyz>0

Tags:

yezz

6

355

14 Sep 2006, 10:22

If x and y are integers between 10 and 99, inclusive, is (x

Tags: Number Properties, Arithmetic

yezz

5

824

02 Sep 2009, 09:02

If x and y are positive, what's the value of x? 1. 200% of x

yezz

7

421

10 Aug 2009, 22:28

If the square root of the product of three distinct positive

Tags: Roots

yezz

5

504

11 Aug 2009, 04:53

Is a nonzero integer Z prime? (1) |Z|^|Z|=4 (2) |Z^Z|=Z^2

Tags:

yezz

3

216

12 Sep 2006, 00:43

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

Tags: Number Properties, Arithmetic

yezz

2

545

10 Aug 2009, 22:33

2

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

Tags: Arithmetic, Number Properties

yezz

4

501

15 Aug 2009, 13:17

Is 1/(a-b)<b-a? 1. a<b 2. 1< la-bl

Tags: Algebra, Fractions/Ratios/Decimals, Inequalities

yezz

4

635

10 Sep 2009, 16:19

How many integers are there between, but not including

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

yhc25

2

623

13 Nov 2008, 13:15

5

Is the value of n closer to 50 than to 75? (1) 75 - n > n

Tags:

yhc25

5

407

26 Nov 2008, 19:41

5

x is an integer and x raised to any odd integer is greater

Tags: Difficulty: 600-700 Level, Algebra, Exponents/Powers

ykaiim

13

2301

03 May 2013, 04:03

Is Q a prime number? 1) Q^2 - 2 = P; P is prime and P < 10

Tags: Number Properties

ykaiim

2

814

17 Jun 2010, 07:32

1

Is 2(a+b-c) an odd integer? 1. a, b and c are consecutive

Tags: Difficulty: 600-700 Level, Number Properties

ykaiim

8

865

16 May 2010, 15:22

3

If K is a positive integer, how many different prime numbers

Tags: Difficulty: 700-Level, Number Properties

ykaiim

3

1706

21 Jan 2013, 22:40

3

For a trade show, two different cars are selected randomly

Tags: Difficulty: 700-Level, Probability

ykaiim

5

1870

18 Jul 2010, 08:11

1

In a casino, a gambler stacks a certain number of chips in

Tags: Number Properties

ykaiim

12

1017

14 Jul 2010, 12:01

On Monday morning a certain machine ran continuously at a

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

yogachgolf

5

1570

08 Nov 2012, 00:58

2

If |a| = b is a + b > ab ?

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

yogeshagarwala

10

1893

26 Apr 2013, 07:48

A store purchased 20 coats that each cost an equal amount

Tags:

yogeshsheth

1

391

05 Nov 2006, 08:12

1

If a, b, c are three numbers on the number line shown above

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

yogeshwar007

10

1540

21 Jan 2013, 03:49

1

If for integers a, b, c, and d, a + b + c + d = 4

Tags: Difficulty: 600-700 Level, Arithmetic, Number Properties, Source: Princeton Review

yogirb8801

2

134

16 May 2013, 08:55

3

If two of the ten numbers 1, 3, 5, 7, 9, 11, 13, 17, 19, and

Tags:

young_gun

10

376

18 Jan 2008, 07:02

Is sqrt((x-3)^2) = 3-x? (1) x does not equal 3 (2)

Tags:

young_gun

1

242

03 Nov 2007, 23:30

If x<0, then sqrt(-x|x|) is -x -1 1 x sqrt(x

Tags:

young_gun

8

396

18 Nov 2007, 22:19

If P is the set of integers and 3 is in P, is every positive

Tags:

young_gun

3

278

12 Dec 2007, 09:57

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