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GMAT Data Sufficiency (DS)

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189
Experts publish their posts in the topic
View first unread post 100 Hardest Data Sufficiency Questions  

Tags: Difficulty: 700-Level

Bunuel

16

39553

14 May 2015, 05:45

khamza

226
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Difficulty: 700-Level,  Combinations,  Coordinate Geometry

bb

0

77270

07 Mar 2012, 07:58

bb

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

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AkamaiBrah

7

1482

17 Jul 2003, 10:15

AkamaiBrah

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

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stolyar

5

1433

06 Feb 2007, 11:29

terp26

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

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stolyar

4

1714

19 Jun 2003, 21:53

stolyar

View first unread post Find integer D. (1) |D|!=|D|!^2 (2) |D|!=|D|!^3  

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stolyar

1

690

02 Jun 2006, 21:53

Professor

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

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stolyar

4

860

11 Jun 2006, 04:55

shahnandan

Experts publish their posts in the topic
View first unread post Is a two-digit number PQ even? (1) GCD of P and Q is 1 (2) P  

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stolyar

5

1306

24 Apr 2007, 00:31

seofah

View first unread post IF a and b are positive integers, is < 1? 1) b = 2a  

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brstorewala

6

1383

23 Feb 2008, 19:33

vscid

View first unread post if a < -1 , is b between 0 and 1? a. -b < -a b. -1  

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kpadma

5

1104

26 Jan 2004, 08:43

anandnk

View first unread post Is a nonzero integer Z prime? (1) |Z|^|Z|=4 (2) |Z^Z|=Z^2  

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stolyar

8

1830

22 Mar 2011, 19:50

Onell

View first unread post Find a nonzero integer Q (1) Q is a prime root of Q^Q=Q^3  

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stolyar

9

1334

23 Feb 2008, 08:03

vscid

Experts publish their posts in the topic
View first unread post The three integers X, Y, and Z. Is their product XYZ = zero  

Tags: Exponents/Powers

stolyar

15

2170

03 Jun 2010, 12:43

bhandariavi

View first unread post Find an integer R. (1) (|R|)!=1 (2) |R|=R  

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stolyar

1

1573

28 Jun 2003, 22:07

stolyar

View first unread post If X and Y are nonzero integers, what is the remainder when  

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AkamaiBrah

8

1616

18 Jul 2003, 17:42

evensflow

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

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AkamaiBrah

14

2831

16 Jul 2003, 09:19

AkamaiBrah

View first unread post A certain shipment of identical cans of soup can be packed  

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stolyar

2

1428

21 Jul 2003, 08:41

mciatto

View first unread post Find a nonzero integer Z. (1) |Z|^3=3^Z (2) Z^Z=Z^3  

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stolyar

2

1241

13 Jul 2003, 21:42

stolyar

View first unread post Find a nonzero integer R. (1) R^3=R^R (2) |R^R|=1  

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stolyar

4

1565

20 Mar 2011, 06:47

subhashghosh

Experts publish their posts in the topic
View first unread post If n is an integer, is n even? (1) n^2-1 is an odd integer  

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

sundarc

15

1649

11 Jun 2010, 21:46

hardnstrong

View first unread post Last year, the number of months in which natalie went over  

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MBA04

11

1677

14 Jul 2003, 05:42

MBA04

Experts publish their posts in the topic
View first unread post A, B, and C are nonnegative integers. Find an integer A. (1)  

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stolyar

10

1772

23 Mar 2011, 23:54

IanStewart

View first unread post Is square root of(x-3) square=3 -x? (1) x &#8800; 3 (2)  

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aps_can

5

1754

11 Jul 2003, 09:33

kpadma

View first unread post Now many odd integers are between 101 and 502, ends being  

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stolyar

1

1501

03 Jul 2003, 04:35

Brainless

View first unread post Find P. (1) |P|P||=3 (2) 2|P|=3  

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stolyar

8

920

05 May 2006, 03:06

Dilshod

Experts publish their posts in the topic
View first unread post If s and k are prime numbers, is k(s-3) odd? 1) s>10 2)  

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skoper

10

1054

30 Jun 2005, 09:05

Darth_McDaddy

View first unread post Is the integer C positive? (1) |C3|=C (2) |C|=C^2  

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stolyar

3

909

14 Mar 2006, 19:33

njss750

View first unread post What is the remainder when p^2 + p is divided by 2? 1) p  

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brstorewala

3

741

30 Nov 2004, 19:37

omar_far

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

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brstorewala

2

1207

26 Feb 2005, 03:11

christoph

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

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vitalstatix

5

1356

29 Jan 2004, 16:26

shubhangi

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

Tags: 

stolyar

2

1253

20 Jul 2003, 09:14

toujours28

View first unread post What is the greatest common factor of "a" and "b"? 1) The  

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brstorewala

8

941

06 Feb 2004, 23:32

Zhung Gazi

Experts publish their posts in the topic
View first unread post Is K an integer? (1) K=P/Q, where P and Q are consequtive  

Tags: Difficulty: Sub-600 Level,  Number Properties

stolyar

9

2692

02 Dec 2010, 13:05

Bunuel

View first unread post A line intercepts x-axis at "a" and y-axis at "b", where "a"  

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brstorewala

14

1330

22 Nov 2004, 05:05

ComplexVision

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

Tags: 

stolyar

2

1225

20 Jul 2003, 09:10

toujours28

View first unread post What is the value of x 1) x^2 = 4x 2) x is an even integer  

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brstorewala

4

1002

08 Jul 2005, 09:27

mandy

View first unread post Are k/4, z/3 and r/2 increasing ? 1) 3<z<4 2)  

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tzolkin

2

796

24 Sep 2004, 14:34

twixt

Experts publish their posts in the topic
View first unread post x>1, y>1, is x>y?  

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bb

5

1094

12 Jan 2005, 07:51

banerjeea_98

View first unread post Three fair dice were thrown simultaneously. One of the  

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brstorewala

7

1156

19 Mar 2006, 08:41

Angela780

Experts publish their posts in the topic
View first unread post Is preparing for the GMAT extremely boring ? 1) Data  

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tzolkin

3

2124

05 Jun 2003, 20:37

bb

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

Tags: 

brstorewala

4

889

23 Jun 2005, 17:26

HIMALAYA

Experts publish their posts in the topic
View first unread post Is x > y? 1) (a^n)*x > (a^n)*y 2) 3n + 1 is odd open  

Tags: 

brstorewala

9

954

11 Feb 2004, 11:05

gmatblast

View first unread post Now let's try this one: Are integers P and Q both multiples  

Tags: 

stolyar

5

1953

29 May 2003, 12:17

skoper

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

Tags: 

brstorewala

13

1165

16 Jul 2004, 13:02

lastochka

Experts publish their posts in the topic
View first unread post What is the value of x? 1) (-x)^3 = -x^3 2)  

Tags: 

brstorewala

6

3422

23 May 2003, 17:51

bb

Experts publish their posts in the topic
View first unread post Find an integer N. (1) ^ =4 (2) N^4=16  

Tags: Exponents/Powers

stolyar

4

2164

16 Aug 2010, 23:05

ulm

View first unread post Find an integer F  

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

stolyar

2

2579

06 Jun 2014, 01:01

WoundedTiger

View first unread post How many solutions does this equation have : Eq = + + - 1)  

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tzolkin

15

1707

31 Dec 2004, 04:53

umbdude

View first unread post Find - , where means an absolute value. (1) =0 (2) =1  

Tags: 

stolyar

2

2264

20 May 2003, 23:51

stolyar

Experts publish their posts in the topic
View first unread post If x and y are positive integers and if x is a prime factor  

Tags: 

brstorewala

6

1085

21 Nov 2005, 18:51

rlevochkin

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