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GMAT Data Sufficiency (DS)

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View first unread post If x is negative, is x < -3? (1) x2 > 9 (2) x3 < -9  

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sperumba

9

863

19 Jan 2006, 11:15

View the latest post sperumba

10
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View first unread post The lifetime of all the batteries produced by a certain comp  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: GMAT Prep

vigneshpandi

9

3400

04 Sep 2014, 10:39

bumpbot

3
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View first unread post If z is a positive integer is root(Z) an integer ?  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties

rxs0005

9

2032

05 May 2014, 01:01

NGGMAT

View first unread post inequality ds x  

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joemama142000

9

590

17 Jan 2006, 00:40

ps_dahiya

5
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View first unread post Is 1/(x - y) < (y - x) ?  

Tags: Difficulty: 700-Level,  Inequalities

rxs0005

9

1749

23 Dec 2010, 08:18

Bunuel

10
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View first unread post Attachment(s) If the operation # is one of the four arithmetic operations  

Tags: Difficulty: 700-Level,  Arithmetic,  Functions and Custom Characters,  Source: GMAT Prep

ravitejapandiri

9

5767

08 Jan 2015, 09:57

minwoswoh

View first unread post At the same time, Jim and Tony biked from home to their  

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joemama142000

9

702

13 Jan 2006, 13:39

Mr. Krinkle

3
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View first unread post If n is an integer and 100 < n < 200, what is the value  

Tags: Difficulty: 600-700 Level,  Number Properties

amitjash

9

1374

09 Feb 2014, 08:55

bumpbot

View first unread post If x not equal to -y, is x - y / x + y > 1? (1) x > 0  

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alimad

9

602

28 Jun 2007, 19:25

Himalayan

View first unread post What is the area of rectangular region R ? (1) Each diagonal  

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lan583

9

660

05 Oct 2006, 20:55

anandsebastin

39
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View first unread post Machines X and Y work at their respective constant rates  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Prep

BANON

9

17598

04 Oct 2014, 09:58

bumpbot

5
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View first unread post Attachment(s) If x and y are positive integers such that x = 8y + 12, what  

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

rafi

9

2638

19 Nov 2013, 00:24

HKHR

8
View first unread post Attachment(s) In the xy-coordinate plane, line l and line k intersect at  

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bigoyal

9

909

28 Jul 2009, 20:43

bigoyal

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View first unread post In the fraction x/y, where x and y are positive integers  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep

metallicafan

9

2463

20 Sep 2012, 07:43

Bunuel

8
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View first unread post At a certain store, each notepad costs x dollars and each  

Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Prep

LM

9

2824

05 Jan 2015, 04:19

Bunuel

View first unread post Circle C and line k lie in the xy-plane. If circle C is  

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joemama142000

9

781

19 Dec 2005, 05:46

agile

View first unread post a(1), a(2), a(3), , a(15). In the sequence shown above, a(n)  

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jimmyjamesdonkey

9

818

15 Apr 2008, 08:32

mymba99

1
View first unread post Attachment(s) Data Sufficiency 2  

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nitindas

9

880

21 Jul 2009, 23:45

irajeevsingh

View first unread post If Y >= 0, what is the value of X? ( i ) | X-3 | > = Y  

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LM

9

1002

14 Jun 2007, 19:01

alimad

View first unread post a b c are integers, is their product abc = 0 1 a^2 = 2a 2  

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bsd_lover

9

652

08 Jun 2007, 14:18

priyankur_saha@ml.com

1
View first unread post How many weeks was the Carnival open last year? (1) The  

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Hades

9

892

03 Jun 2009, 23:00

Hades

6
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View first unread post If a is an integer and a=|b|/b is a=1  

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

rxs0005

9

2366

02 Oct 2013, 02:58

bumpbot

View first unread post Are atleast 20 percent of the people in city H who are at  

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chanmat

9

1142

27 Sep 2006, 13:14

winsome

View first unread post At what point do the DS (and PS) questions move from easy to  

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stretchad

9

687

08 Dec 2005, 14:52

yb

View first unread post There's a set of consecutive integers in which the median  

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laxieqv

9

735

02 Jul 2006, 06:41

necromonger

3
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View first unread post what will be remainder when x is divided by 31? 1. x + 10 /  

Tags: Number Properties

efet

9

1116

16 Aug 2010, 15:19

magnetictempest

View first unread post Is 1/p > r/(r^2 + 2) ? 1. p=r 2.r>0  

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macca

9

908

07 May 2006, 13:55

sm176811

View first unread post If n = p/q, where p and q are nonzero integers, is n an  

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john2005

9

652

08 Apr 2006, 09:05

vivek123

5
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View first unread post Is |x – 3| < 7 ? (1) x > 0 (2) x < 10  

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

DesecratoR

9

2175

23 Feb 2014, 04:51

Bunuel

View first unread post DS..Explaination needed  

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trahul4

9

669

08 Jun 2007, 08:25

Mishari

View first unread post If Z*T is < -3, is Z < 4 1 Z < 9 2 T < -4  

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kizito2001

9

616

29 Feb 2008, 12:02

gixxer1000

View first unread post If a and b are positive integers, what is the value of a + b  

Tags: Difficulty: 600-700 Level

joemama142000

9

3519

22 Jul 2011, 00:33

miweekend

View first unread post ds og 85  

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mand-y

9

750

29 Nov 2005, 14:45

rlevochkin

View first unread post Each of the 25 balls in a certain bax is either red, blue,  

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uvs_mba

9

796

25 Sep 2006, 02:36

manirajan

9
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View first unread post Is x^4 + y^4 > z^4 ? (1) x^2 + y^2 > z^2 (2) x+y >  

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

dungtd

9

3026

04 Oct 2013, 00:21

Bunuel

View first unread post It will rain today. Will it rain tomorrow? 1) If it doesn't  

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UMB

9

1809

27 May 2007, 12:18

ethan_casta

26
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View first unread post What is the hundredths digit of th decimal Z?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep

mydreammba

9

12867

29 Apr 2014, 00:07

Bunuel

7
View first unread post other tricky ds statistics  

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marcodonzelli

9

708

27 Feb 2008, 23:42

prasannar

4
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View first unread post For each customer, a bakery charges p dollars for the first  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: GMAT Prep

dwag

9

3900

03 Jan 2015, 20:11

bumpbot

6
Experts publish their posts in the topic
View first unread post Is x^2 * y^5 * z>0 ?  

Tags: Difficulty: 700-Level,  Inequalities

bibha

9

2288

01 Nov 2014, 13:50

bumpbot

5
Experts publish their posts in the topic
View first unread post Is the perimeter of triangle T greater than the perimeter of  

Tags: Difficulty: 700-Level,  Geometry

jakolik

9

3382

30 Jul 2014, 14:01

bumpbot

1
View first unread post If x and y are integers, is xy divisible by 3 ? 1. (x+y)^2  

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bigfernhead

9

1372

30 Apr 2009, 17:20

xenok

8
Experts publish their posts in the topic
View first unread post The positive integer k has exactly two positive prime  

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

testprep2010

9

4468

17 Jun 2014, 07:14

bumpbot

View first unread post 0<X<Y What does (X+Y)^2/(X-Y)^2 = (1) X^2 +Y^2 = 3XY  

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skinsvt

9

920

14 May 2007, 11:19

KillerSquirrel

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

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Himalayan

9

927

19 May 2007, 22:01

GMATBLACKBELT

View first unread post A group of men and women competed in a marathon. Before the  

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jimmyjamesdonkey

9

804

24 Jan 2008, 00:33

madcowudub

View first unread post S is a sequence such that when x is in S, -x is in S, and  

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MBAlad

9

529

14 Sep 2006, 09:22

kevincan

View first unread post If X is an integer is (X^2+1)(X+5) an even number? 1) X is  

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tapan22

9

749

22 Sep 2006, 13:39

yezz

4
View first unread post Given that n is an integer, is n 1 divisible by 3? (1) n^2+n  

Tags: Difficulty: Sub-600 Level,  Number Properties

ramana

9

1701

27 Jul 2010, 04:38

bogos

1
View first unread post Is sqrt (x-3)^2= 3-x 1) x is not equal to 3 2) -x|x|>0  

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

Accountant

9

2114

16 Jul 2011, 10:41

anordinaryguy

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