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GMAT Data Sufficiency (DS)

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276
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

87382

07 Mar 2012, 07:58

bb

Topics

View first unread post If X^2+ 5Y = 49, is Y an integer. 1. 1 < X < 4 2. X^2  

Tags: 

gurpreetsingh

0

1206

07 Mar 2010, 10:20

gurpreetsingh

2
Experts publish their posts in the topic
Attachment(s) Moved: At a certain health club, 30% of the members use both pool a  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Kaplan

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View first unread post In isosceles triangle RST what is the measure of angle R?  

Tags: 

gmatgg

0

977

09 Mar 2010, 10:00

gmatgg

View first unread post If m>0 and n >0, is ((m+x)/(n+x)) > (m/n)  

Tags: Algebra

metallicafan

3

917

10 Mar 2010, 12:29

amma4u

1
View first unread post The average (arithmetic mean) monthly balance in Company X's  

Tags: Statistics and Sets Problems,  Word Problems

SnehaC

2

2585

10 Mar 2010, 20:32

tarun

1
View first unread post Attachment(s) There might be some sort of property that obviously I am not  

Tags: Geometry

melifox

3

889

10 Mar 2010, 20:39

tarun

View first unread post Favorable Unfavorable Not Sure Candidate M 40 20 40  

Tags: Overlapping Sets

albany09

2

1203

11 Mar 2010, 02:21

sidhu4u

1
View first unread post At a two-day seminar, 90 percent of those registered  

Tags: Source: GMAT Prep

gmatgg

2

4905

11 Mar 2010, 05:08

nickk

View first unread post Set A is {x,2x+y,2y,y+z,x+z}. If x,y, and z are positive  

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

jeeteshsingh

2

1587

11 Mar 2010, 15:15

adamsmith2010

View first unread post if X>1 and Y>1, is X<Y? (1) X^2/(XY+X)<1 (2)  

Tags: Inequalities

pmenon

4

1110

12 Mar 2010, 01:03

sidhu4u

2
View first unread post x^{2} + 3x + c = (x+a)(x+b) for all x, what is the value of  

Tags: Algebra

rahulms

4

937

12 Mar 2010, 05:13

gurpreetsingh

3
View first unread post So I took this old GMAT test and got some DS questions  

Tags: Inequalities,  Number Properties,  Source: GMAT Paper Tests

loki

3

3391

12 Mar 2010, 12:13

sidhu4u

Experts publish their posts in the topic
View first unread post If x - y > 10, is x y > x + y ?  

Tags: Difficulty: 700-Level,  Inequalities

msand

3

1055

12 Mar 2010, 12:20

sidhu4u

View first unread post Is M < 0? 1) -M = |-M| 2) M^2 = 9  

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

BarneyStinson

4

1785

13 Mar 2010, 17:45

blakemancillas

View first unread post Y >= 0, What is the value of x? 1) |x-3|>=y 2) |x-3| <=-y  

Tags: Difficulty: 600-700 Level,  Inequalities

shrutigoel

2

1226

14 Mar 2010, 00:50

kp1811

1
Experts publish their posts in the topic
View first unread post I took a practice test the other day and I came across a few  

Tags: Coordinate Geometry,  Probability

johnmayf

8

1306

14 Mar 2010, 03:04

hardnstrong

1
View first unread post What is the value of X? 1) X is a mode of 2) X is neither  

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

BarneyStinson

3

1172

14 Mar 2010, 21:54

bangalorian2000

4
View first unread post If x is a positive integer, is sqrt(x) < 2.5*x - 5 ? 1) x  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Number Properties,  Poor Quality,  Roots

BarneyStinson

4

2249

14 Mar 2010, 23:35

mustdoit

2
Experts publish their posts in the topic
View first unread post If n is a positive integer, is n^3-n divisible by 4? 1.  

Tags: Arithmetic

luminousmocha

5

1083

15 Mar 2010, 08:37

calvinhobbes

View first unread post Are X and Y both positive 1. 2X-2Y = 1 2. X/Y > 1 OA is.  

Tags: Difficulty: 600-700 Level,  Algebra

lionslion

5

1223

16 Mar 2010, 08:21

jatt86

View first unread post Is n an integer? (1) n^2 is an integer (2) n^(1/2) is an int  

Tags: Number Properties

metallicafan

2

899

16 Mar 2010, 09:34

sidhu4u

1
View first unread post Data sufficiency: A rectangular with a width W and length L  

Tags: Difficulty: 600-700 Level

bsv180985

8

1338

16 Mar 2010, 09:52

sidhu4u

Experts publish their posts in the topic
View first unread post If x is an integer, then how many digits does  

Tags: Difficulty: 700-Level,  Exponents/Powers

Hades

18

2204

17 Mar 2010, 02:46

sidhu4u

4
Experts publish their posts in the topic
View first unread post Is t^2 > t/3?  

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

moderife

7

1743

18 Mar 2010, 07:12

bangalorian2000

2
View first unread post DS problem from Sackmann's Number Prop. Set  

Tags: Number Properties

tatham

3

1004

20 Mar 2010, 10:02

tatham

View first unread post If P is a set of integers and 3 is in P, is every positive  

Tags: Arithmetic

changhiskhan

3

972

21 Mar 2010, 03:26

hardnstrong

3
View first unread post If there are 5 positive integers in Set B and the mean is  

Go to page: 1, 2 Tags: Poor Quality

jeeteshsingh

22

2831

21 Mar 2010, 16:23

simon1014

1
View first unread post What is the average (arithmetic mean) height of the n people  

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

nifoui

4

1225

21 Mar 2010, 22:49

sidhu4u

View first unread post If x and y are integers, is xy even? 1) x=y+1 2) x/y is an  

Tags: Number Properties

mitzieee

2

1061

22 Mar 2010, 02:35

sidhu4u

2
View first unread post At a certain pet shop, 1/3 of the pets are dogs and 1/5 of  

Tags: Word Problems,  Source: GMAT Prep

hartattack11

2

1877

22 Mar 2010, 09:11

mads

Experts publish their posts in the topic
View first unread post Is 1/p > r/(r^2+2) ? 1. p = r 2. r > 0 Can  

Tags: Inequalities,  Source: GMAT Prep

nsp007

6

1137

22 Mar 2010, 16:14

nsp007

1
Experts publish their posts in the topic
View first unread post If x and y are non-zero integers and |x| + |y| = 32, what is  

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

rohitgoel15

4

1289

22 Mar 2010, 20:54

rohitgoel15

2
View first unread post Is xy < 6 ? a.x < 3 and y < 2. b.1/2 < x <  

Tags: Arithmetic,  Inequalities,  Source: Official Guide

sushma0805

4

1685

27 Mar 2010, 08:35

bangalorian2000

1
View first unread post Attachment(s) I chose C considering linear equation.haven spent time on  

Tags: Source: GMAT Prep

raghavs

1

1015

28 Mar 2010, 10:20

sudgmat

View first unread post Attachment(s) Gmat prep DS  

Tags: Source: GMAT Prep

raghavs

1

1031

28 Mar 2010, 11:21

kp1811

View first unread post If m + n = 250 and n < m, is (m + n) > (r + s)? (1) r  

Tags: Difficulty: 600-700 Level

ankithakhu

6

1088

29 Mar 2010, 01:54

hardnstrong

1
View first unread post Attachment(s) If both ABDC and CDFE are parallelograms, what is q + r?  

Tags: Geometry

ankitmania

11

1275

29 Mar 2010, 03:23

hardnstrong

1
View first unread post The price of car A increased by 20 percent over the same  

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

nsp007

3

1489

29 Mar 2010, 11:33

msand

View first unread post Can the positive integer p be expressed as the product of  

Tags: Source: Official Guide

hardnstrong

7

1088

01 Apr 2010, 03:19

hardnstrong

1
View first unread post Attachment(s) Average.GmatPrep.Mean of salary  

Tags: Arithmetic,  Source: GMAT Prep

alpeshvc

7

1491

01 Apr 2010, 03:32

hardnstrong

Experts publish their posts in the topic
View first unread post The perimeter of a rectangular garden is 360 ft. What is the  

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

ckgriffi

5

1089

01 Apr 2010, 10:32

walker

1
View first unread post If n is an integer, is -3x^n positive? 1. x is negative 2. n  

Tags: Exponents/Powers,  Number Properties

ninomoi

8

1318

01 Apr 2010, 13:00

gmatready7

1
View first unread post If k ≠ 0 , 1 or -1, is 1/k > 0 ? (1) 1 / (k-1) > 0  

Tags: Inequalities,  Number Properties,  Source: GMAT Prep

nifoui

5

1641

04 Apr 2010, 05:23

sasen

View first unread post A cake recipe uses a constant ratio of 2 teaspoons vanilla  

Tags: Difficulty: 600-700 Level,  Word Problems

apoorvasrivastva

2

1877

05 Apr 2010, 16:45

TheGmatTutor

1
Experts publish their posts in the topic
View first unread post If ab different from 0 and points (-a,b) and (-b,a) are in  

Tags: Coordinate Geometry,  Geometry,  Source: GMAT Prep

andresfigue

2

1587

05 Apr 2010, 20:47

Bunuel

View first unread post If a is equal to one of the numbers 5/11, 7/12,9/13 what is  

Tags: Fractions/Ratios/Decimals,  Inequalities

vishalranka

3

1067

06 Apr 2010, 09:10

mads

View first unread post If A, B, and C are digits and AB = 0, What is the value of B  

Tags: Arithmetic

conair83

3

1207

07 Apr 2010, 03:42

mailnavin1

2
View first unread post If n and m are positive integers, what is the remainder when  

Tags: Difficulty: 600-700 Level,  Remainders

mads

3

1219

07 Apr 2010, 07:33

mads

View first unread post If denotes a mathematical operation, does x y=y x for all x  

Tags: Functions and Custom Characters

abhi758

3

2809

08 Apr 2010, 12:09

netrix

View first unread post If zt < -3, is z < 4? a. z < 9 b. t < -4 OA : E  

Tags: Inequalities

msand

1

903

08 Apr 2010, 14:19

netrix

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