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Data Sufficiency

Topics Posts Last Post

Weird DS Question

by:
any explanations?

4 Sun Sep 07, 2008 11:57 am

by: flystud777 View latest post

last weird question

by:
explanations? i see 1 is sufficient. prime factors of 70 are 2, 5, 7...

2 Sun Sep 07, 2008 11:56 am

by: flystud777 View latest post

Help with DS problem

by:
Martha bought an armchair and a coffee table at an auction and sold...

2 Sun Sep 07, 2008 11:33 am

by: rosh26 View latest post

GMAT Prep - X & Y

by:
Why cant X be zero?

0 Sun Sep 07, 2008 11:02 am

by: bmrobins View latest post

ds question

by:
□ 2 + 3 ∆ ---- ◙ ◊ In the correct addition...

3 EXPERT REPLIES Sun Sep 07, 2008 9:57 am

by: Ian Stewart View latest post

MGMAT Question Bank Geometry: 20

by:
Hi all, I came across question number 20 in the geometry question...

7 EXPERT REPLIES Sun Sep 07, 2008 9:26 am

by: andy9923 View latest post

GMAT Prep Question.. pls respond..

by:
I am confused about this one: If y>=0, what is the value of x? 1)...

1 Sun Sep 07, 2008 12:37 am

by: gurudev View latest post

Company Z

by:
see attached, please respond with an explanation. Thanks!!

1 Sat Sep 06, 2008 6:30 pm

by: LSB View latest post

mixed %

by:
X grams of water were added to the 80 grams of a strong solution of...

5 Sat Sep 06, 2008 1:38 pm

by: lali_mew View latest post

Value problem

by:
If (y+3)(y-1) - (y-2)(y-1) = r(y-1), what is the value of y? (1) r^2...

2 Sat Sep 06, 2008 6:00 am

by: 4meonly View latest post

gmat prep

by:
If X is a positive integer, what is the Least common multiple of X,...

3 Sat Sep 06, 2008 5:33 am

by: 4meonly View latest post

gmatprep

by:
help

2 Sat Sep 06, 2008 4:49 am

by: 4meonly View latest post

GMATPrep: Geometry

by:
Hi Please share your thoughts on the method to solve the below...

3 Sat Sep 06, 2008 1:26 am

by: 4meonly View latest post

gmat prep speed/rates

by:
because its average doesn't that mean it cant be truly determined?...

4 Sat Sep 06, 2008 12:25 am

by: fatalmilk View latest post

What is the value of x/y?

by:
I think I saw this DS question in a Kaplan book: Q. What is the value...

2 EXPERT REPLIES Sat Sep 06, 2008 12:15 am

by: Ian Stewart View latest post

Football Teams -- Win/Loss

by:
A certain football team played x games last season, of which the team...

2 Fri Sep 05, 2008 9:02 pm

by: Fab View latest post

company revenue

by:
help

1 Fri Sep 05, 2008 4:33 pm

by: lali_mew View latest post

price of sweater

by:
help

1 Fri Sep 05, 2008 4:08 pm

by: N.O View latest post

secants

by:
TSI and TPK are two secants drawn to the circle where T is a point...

1 Fri Sep 05, 2008 2:12 pm

by: mayur00 View latest post

Equation Problem

by:
What is the value of K if y ^2 - 12y + k = 0? (1) One root of the...

4 EXPERT REPLIES Fri Sep 05, 2008 1:44 pm

by: mayur00 View latest post

inequalities

by:
If x + y + z > 0, is z > 1? 1. z > x + y + 1 2. x + y + 1...

1 Fri Sep 05, 2008 12:34 pm

by: mals24 View latest post

number prop

by:
If k and n are integers, is n divisible by 7? 1. n - 3 = 2k 2. 2k - 4...

1 Fri Sep 05, 2008 12:17 pm

by: mals24 View latest post

number prop

by:
If m and n are consecutive positive integers, is m > n? 1. m - 1...

1 Fri Sep 05, 2008 12:14 pm

by: mals24 View latest post

stats

by:
If set S = {7, y, 12, 8, x, 9}, is x + y less than 18? (1) The range...

2 Fri Sep 05, 2008 9:40 am

by: mayur00 View latest post

Help me

by:
OA is C but I think it should be E Is n < 1 ? (1) nx - n < 0...

2 Fri Sep 05, 2008 8:47 am

by: mayur00 View latest post

x(y^2)(z^3)<0?

by:
if xyz>0. is x(y^2)(z^3)<0? 1.y<0 2.x>0 oa a

1 Fri Sep 05, 2008 8:26 am

by: mayur00 View latest post

GMATPrep Question 18

by:
Please help me!! not able to get the explanation!!

3 Fri Sep 05, 2008 7:39 am

by: gurudev View latest post

OG 11 DS #152 triangle PQR

by:
could not understand following i want to ask how could in PQR...

1 EXPERT REPLIES Fri Sep 05, 2008 3:58 am

by: Ian Stewart View latest post

value of x?

by:
What is the value of x? (1) X^2 - 4 = 0 (2) X satisfies the equation...

1 EXPERT REPLIES Fri Sep 05, 2008 1:21 am

by: Stuart Kovinsky View latest post

it seems to be easy

by:
If a and b are integers and a is not equal to b, is ab > 0? (1)...

2 EXPERT REPLIES Fri Sep 05, 2008 12:13 am

by: Stuart Kovinsky View latest post

GMATPrep Question 28

by:
If m and n are integers, Is m odd? 1. n+m is odd. 2. n+m=n^2+5 Please...

3 EXPERT REPLIES Thu Sep 04, 2008 11:56 pm

by: gurudev View latest post

I hate getting this kind of stuff wrong

by:
a, b, c all are positive, is a/b > (a+c)/(b+c) ? 1. a > c 2. a...

1 Thu Sep 04, 2008 10:32 pm

by: aspire750 View latest post

/ help/

by:
is /x/ <1? (please consider the / / as the absolute value signal 1...

1 Thu Sep 04, 2008 10:10 pm

by: P_mashru View latest post

gmat prep

by:
attachment

2 Thu Sep 04, 2008 5:45 pm

by: ddm View latest post

GMAT PREP GEOMETRY

by:

5 Thu Sep 04, 2008 5:08 pm

by: parallel_chase View latest post

gmat prep 2

by:
attachment

1 Thu Sep 04, 2008 3:14 pm

by: parallel_chase View latest post

GMATPrep Apples

by:
Pat bought 5 lbs. of apples. How many pounds of pears could Pat have...

12 Thu Sep 04, 2008 9:55 am

by: Fab View latest post

GmatPrep?? (Slope)

by:
Please Help...

3 Thu Sep 04, 2008 4:46 am

by: sudhir3127 View latest post

please help me

by:
In a sequence of 13 consecutive integers, all of which are less than...

13 EXPERT REPLIES Thu Sep 04, 2008 4:22 am

by: Ian Stewart View latest post

GmatPrep2?? (range)

by:
Please Help...

2 Wed Sep 03, 2008 10:07 pm

by: aspire750 View latest post

GmatPrep(Movies)??

by:
Please Help...

3 Wed Sep 03, 2008 7:44 pm

by: parallel_chase View latest post

GmatPrep2?? (John Chairs)

by:
Please Help>>

2 Wed Sep 03, 2008 7:29 pm

by: dferm View latest post

GmatPrep2??(BrownHair)

by:
Please Help...

2 Wed Sep 03, 2008 7:16 pm

by: dferm View latest post

GmatPrep2?? (NumberLine)

by:
Please Help...

1 Wed Sep 03, 2008 6:17 pm

by: parallel_chase View latest post

Gmatprep2?? (Remainder)

by:
Please Help...

1 Wed Sep 03, 2008 6:05 pm

by: parallel_chase View latest post

GmatPrep2?? (Standard Deviations)

by:
Please Help...

2 Wed Sep 03, 2008 5:48 pm

by: parallel_chase View latest post

GmatPrep2?? (RatioSophmores)

by:
Please Help.?

1 Wed Sep 03, 2008 5:34 pm

by: parallel_chase View latest post

GmatPrep2?? (Democrats)

by:
Please Help...

1 Wed Sep 03, 2008 5:22 pm

by: parallel_chase View latest post

equations

by:
Is y = 6? 1. y^2 = 36 2. y^2- 7y + 6 = 0

4 Wed Sep 03, 2008 1:39 pm

by: beater View latest post

What is the best way to solve this absolute value DS problem

by:
What is the value of y? (1) 3|x2 - 4| = y - 2 (2) |3 - y| = 11...

3 Wed Sep 03, 2008 12:29 pm

by: pepeprepa View latest post

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