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GMAT Data Sufficiency (DS)

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New to the GMAT Club? <START HERE>

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0

48496

18 Apr 2012, 08:15

Topics

37

DS Question Directory by Topic and Difficulty

Tags: Absolute Values/Modules, Algebra, Arithmetic, Combinations, Coordinate Geometry, Distance/Rate Problems, Divisibility/Multiples/Factors, Difficulty: 600-700 Level

bb

0

25749

07 Mar 2012, 08:58

1

If n is an integer, then n is divisible by how many positive

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tzolkin

6

1144

14 May 2003, 22:12

If x, y and z are 3 integers, are they consecutive ? 1)

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tzolkin

1

622

14 Mar 2006, 20:06

Are k/4, z/3 and r/2 increasing ? 1) 3<z<4 2)

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tzolkin

2

474

24 Sep 2004, 15:34

What is the value of x 1) x^2 = 4x 2) x is an even integer

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brstorewala

4

716

08 Jul 2005, 10:27

A line intercepts x-axis at "a" and y-axis at "b", where "a"

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brstorewala

14

1043

22 Nov 2004, 06:05

What is the greatest common factor of "a" and "b"? 1) The

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brstorewala

8

641

07 Feb 2004, 00:32

is integer P positive? (1) sqrt P = P^2 (2) =1

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stolyar

3

2229

15 May 2003, 12:14

C and D are positive integers. If C^D = (1/C)^3D-8, Then C^D

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vitalstatix

5

701

29 Jan 2004, 17:26

Is x(y + z) > 0? 1) xyz > 0 2) yz > 0

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brstorewala

2

845

26 Feb 2005, 04:11

What is the remainder when p^2 + p is divided by 2? 1) p

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brstorewala

3

513

30 Nov 2004, 20:37

1

If 3x + 5y =100 and x and y are integers, what is the least

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brstorewala

4

2389

19 May 2003, 23:16

Three fair dice were thrown simultaneously. One of the

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brstorewala

7

726

19 Mar 2006, 09:41

Find - , where means an absolute value. (1) =0 (2) =1

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stolyar

2

1575

21 May 2003, 00:51

How many solutions does this equation have : Eq = + + - 1)

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tzolkin

15

1286

31 Dec 2004, 05:53

What is the value of x? 1) x^x = 2x 2) = x^2 is modulus

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brstorewala

13

879

16 Jul 2004, 14:02

If x is an integer, what is the value of x 1) -2(x + 5) <

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brstorewala

4

593

23 Jun 2005, 18:26

Is the integer C positive? (1) |C3|=C (2) |C|=C^2

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stolyar

3

536

14 Mar 2006, 20:33

Find P. (1) |P|P||=3 (2) 2|P|=3

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stolyar

8

546

05 May 2006, 04:06

Find a nonzero integer Q (1) Q is a prime root of Q^Q=Q^3

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stolyar

9

996

23 Feb 2008, 09:03

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

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stolyar

8

1568

22 Mar 2011, 20:50

Find C+|C| (1) |C|=1 (2) C^2=sqrt C

Tags: Number Properties, Absolute Values/Modules

stolyar

3

1664

27 Jun 2003, 01:08

3

Find F/|G|, where F and G are nonzero integers. (1) |F|=|G|

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stolyar

5

1998

22 Mar 2011, 21:02

IF a and b are positive integers, is < 1? 1) b = 2a

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brstorewala

6

1059

23 Feb 2008, 20:33

Is ab = a^2? 1) ab = b^2 2) a^2 = b^2

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brstorewala

3

1430

16 Jun 2003, 05:59

Is the product of integers A, B, and C even (1) A*B odd (2)

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stolyar

4

524

11 Jun 2006, 05:55

Find integer D. (1) |D|!=|D|!^2 (2) |D|!=|D|!^3

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stolyar

1

322

02 Jun 2006, 22:53

Find integer K (1) K=|K|! (2) K^2=|K| Post a full solution.

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stolyar

4

1215

19 Jun 2003, 22:53

2

Find G. (1) |G|=sqrt|G| (2) sqrt|G|=|G|! put all solutions

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stolyar

1

994

19 Jun 2003, 13:04

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

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stolyar

5

693

06 Feb 2007, 12:29

OK, if you are so afraid by my moduls, let us try this one:

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stolyar

2

1094

22 Jun 2003, 00:28

Find an integer R. (1) (|R|)!=1 (2) |R|=R

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stolyar

1

998

28 Jun 2003, 23:07

Now many odd integers are between 101 and 502, ends being

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stolyar

1

1075

03 Jul 2003, 05:35

Is square root of(x-3) square=3 -x? (1) x ≠ 3 (2)

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aps_can

5

1115

11 Jul 2003, 10:33

A, B, and C are nonnegative integers. Find an integer A. (1)

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stolyar

10

1501

24 Mar 2011, 00:54

Last year, the number of months in which natalie went over

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MBA04

11

1213

14 Jul 2003, 06:42

Find a nonzero integer R. (1) R^3=R^R (2) |R^R|=1

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stolyar

4

1169

20 Mar 2011, 07:47

Find a nonzero integer Z. (1) |Z|^3=3^Z (2) Z^Z=Z^3

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stolyar

2

772

13 Jul 2003, 22:42

1

Is x the square of an integer? (1) x = 12k + 6, where k is a

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AkamaiBrah

4

1352

20 Mar 2011, 07:45

If abc is not equal to 0, what is the value of (a^3 + b^3 +

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AkamaiBrah

14

1459

16 Jul 2003, 10:19

If X and Y are nonzero integers, what is the remainder when

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AkamaiBrah

8

1072

18 Jul 2003, 18:42

What is the value of x given that |x - y| = |x - z| (1). y

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AkamaiBrah

7

1012

17 Jul 2003, 11:15

1

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

Tags: Number Properties

AkamaiBrah

10

1351

04 Nov 2010, 15:20

if a < -1 , is b between 0 and 1? a. -b < -a b. -1

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kpadma

5

740

26 Jan 2004, 09:43

Is ab<0 ? (1) a=b6 (2) b<0

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stolyar

4

1139

22 Mar 2011, 21:09

x and y are integers. Is x^7<6^y? (1) x^3=125 (2) y^2=36

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stolyar

2

837

20 Jul 2003, 10:14

If a and b are positive integers, is a/b = 5/8 ? (1) 1/2

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stolyar

2

776

20 Jul 2003, 10:10

A certain shipment of identical cans of soup can be packed

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stolyar

2

912

21 Jul 2003, 09:41

(X^3)*(Y^4)=5000. Find Y. (1) X and Y are integers (2) Y>0

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stolyar

4

901

20 Jul 2003, 09:25

1/X+1/Y=36/323. Find X-Y. (1) X and Y are primes (2)

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stolyar

7

1111

23 Jul 2003, 06:29

Konstantin Lynov

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