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# GMAT Data Sufficiency (DS)

 Question banks Downloads My Bookmarks Reviews Important topics Go to page Previous    1  ...  229   230   231   232   233  ...  269    Next Search for:
Topics Author Replies   Views Last post
 What is the value of 5x^2 + 4x-1
faifai0714

2

3810

10 Mar 2012, 09:57

 Is the three-digit number n less than 550? 1) The product of   Tags:
joemama142000

2

717

18 Dec 2005, 20:06

 If k is a positive integer and the tens digit of k+5 is 4,   Tags:
r019h

2

935

23 Oct 2007, 10:44

 x, y, z are numbers on the number line. Is x < y < z ?   Tags:
vcbabu

2

555

28 Jun 2009, 18:02

 If b is positive, is ab positive? 1)a^2b >0 2)a^2 + b=13   Tags:
cucrose

2

679

27 Feb 2007, 17:19

 If m and n are both positive integers and m>n is 6 a   Tags:
tejal777

2

1257

18 Jul 2009, 08:26

 If a bottle is to be selected at random from a certain   Tags:
lahoosaher

2

583

24 Jun 2009, 02:08

 At a charity fundraiser, 180 of the guests had a house both   Tags:
GMATT73

2

724

18 Dec 2005, 09:52

 Is the positive integer x odd? (1) x = y2 + 4y + 6, where y   Tags:
koSTARica

2

2120

01 Aug 2006, 03:37

 ds-tiles   Tags:
cool_jonny009

2

613

17 Feb 2006, 00:38

 What is the ratio of the number of cups of flour to the   Tags:
ffgmat

2

1051

21 Dec 2005, 02:00

 If the average (arthmetic means) of six numbers is 75, how   Tags:
faifai0714

2

611

01 Mar 2007, 04:53

1
 geometry   Tags:
vaivish1723

2

621

24 Jun 2009, 02:42

 DS - Principal/interest   Tags:
yb

2

571

16 Dec 2005, 10:30

 While evaulating the value of root2, why -ve not being   Tags:
Neochronic

2

632

21 Jun 2009, 21:58

 If the drama club and music club are combined, what percent   Tags:
uzonwagba

2

645

24 Jul 2009, 21:01

 Pam and Ed are in a line to purchase tickets. How many   Tags:
shahnandan

2

584

15 Dec 2005, 02:03

1
 If y 0 and y -1, which is greater, x/y OR x/(y+1)   Tags:
lahoosaher

2

687

21 Jun 2009, 02:28

 Is the positive integer n an odd integer? 1) n+4 is a prime   Tags:
DTM

2

575

20 Oct 2007, 07:41

 69 Paula and Sandy were among those people who sold raffle   Tags: Word Problems
ilhht

2

3585

09 Mar 2009, 15:44

 Joanna bought only $0.15 stamps and$0.29 stamps. How many   Tags:
evlanderwin

2

776

20 Jun 2009, 17:15

 A box contains 10 light bulbs, fewer than half of which are   Tags:
tenaman10

2

660

08 Jun 2009, 08:26

 a, b and c are positve integers. Is a% of b greater than b%   Tags:
nakib77

2

1475

12 Dec 2005, 10:39

 ds - m > n   Tags:
AK47

2

654

23 Feb 2007, 09:29

 Is M + Z > 0 ? 1. M -3Z > 0 2. 4Z - M > 0 using the   Tags:

2

465

20 Oct 2007, 18:11

 if a != -b is (a-b)/a+b <1? 1.b^2 > a^2 2.b-a>1   Tags:
lahoosaher

2

715

01 Jun 2009, 12:41

 Gmat Prep DS (jobless claims)   Tags:
amorica

2

789

03 Oct 2006, 15:33

 Fabio bought several pairs of socks, some woolen and the   Tags:
kevincan

2

1045

14 Oct 2007, 08:38

 DS-Circles   Tags:
cool_jonny009

2

735

11 Dec 2005, 19:04

 x,y are positive intergers, 80=22*x+y what is the value of   Tags:
gamjatang

2

657

11 Dec 2005, 17:51

 DS _ Assumption   Tags:
EconGirl

2

734

28 Sep 2006, 09:48

1
 If ab is not equal to 0, and points (-a,b) and (-b,a) are in   Tags:
uzonwagba

2

1446

24 Jul 2009, 12:45

 There are 60 cars, either full size, mid sizr or compact,   Tags:
gamjatang

2

1146

11 Dec 2005, 13:44

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

2

794

08 Jun 2009, 23:53

 DS-students   Tags:
lan583

2

500

29 Sep 2006, 07:25

 Andy, George and Saly are a team of consultants working on   Tags:
IrinaOK

2

457

12 Oct 2007, 23:53

 Is xy > x/y? (1) xy > 0 (2) y < 0 A. Statement (1)   Tags:
TOUGH GUY

2

577

11 Dec 2005, 05:11

 In the figure above, is quadrilateral PQRS a parallelogram?   Tags:
gluon

2

3157

13 Oct 2007, 03:08

 a#=a^2+2, what is the value of b#? 1. (b-1)#=3 2. (b+2)#=6   Tags:
GMATT73

2

501

10 Dec 2005, 14:42

 A store purchased 20 coats that each cost an equal amount   Tags:
leeye84

2

448

11 Oct 2007, 09:11

 What is the average (arithmetic mean) height of the n people   Tags:
scorpio7

2

2357

13 Jul 2009, 06:51

 DS - SET 22 Q16 - SERIES   Tags:
singh_amit19

2

496

09 Oct 2007, 15:32

 Juan bought some paperback books that cost \$8 each and some   Tags:
young_gun

2

720

09 Oct 2007, 11:31

 y = (x+3)(x-2)(x+5), is x negative? (1) y = 0 (2) x does not   Tags:
TeHCM

2

589

06 Dec 2005, 20:30

1
 odd and even......   Tags:
milind1979

2

840

05 May 2009, 06:51

 If y>=0, what is x? |x-3| >= y |x-3| <= -y   Tags:
agsfaltex

2

517

26 Sep 2006, 09:17

 If n is a positive integer, is n^3 - n divisible by 4? (1) n   Tags:
mexicanhoney

2

646

07 Oct 2007, 13:08

 Is |x| = y-z ? (1) x+y = z (2) x < 0 Thanks for any and   Tags:
geomatrace

2

459

07 Oct 2007, 01:01

 GMATprep practice question:probability   Tags:
pmal04

2

1016

28 Apr 2009, 01:54

 In the xy-plane, the line with equation ax + by + c = 0,   Tags:
singh_amit19

2

534

06 Oct 2007, 22:15

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