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Data Sufficiency

Topics Posts Last Post

DS Question

by:
If a and b are positive, is (a-1 + b-1)-1 less than (a-1b-1)-1? (1) a...

1 Wed Jun 06, 2007 6:20 am

by: jayhawk2001 View latest post

Easy One

by:
The value of (910^7)(910^8) is closest to which of the following?...

1 Wed Jun 06, 2007 6:17 am

by: jayhawk2001 View latest post

Progression

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The sequence a1, a2, , a n, is such that an = 2an-1 - x for all...

1 Wed Jun 06, 2007 6:15 am

by: jayhawk2001 View latest post

Sec 19 Q17 DS1000

by:
The OA is E, I think it should be C 1) aba=a so a^2b-a=0 a(ab-1) = 0...

1 Tue Jun 05, 2007 9:54 pm

by: jayhawk2001 View latest post

DS 1000 Sec 19 Q20

by:
My apologies, if this has been posted earlier Thanks

1 Tue Jun 05, 2007 9:51 pm

by: jayhawk2001 View latest post

DS 1000 Sec 20 Q20

by:
The OA is C. I think should be B 1) value of the eqn depends on the...

1 Tue Jun 05, 2007 9:49 pm

by: jayhawk2001 View latest post

pr ds

by:
Seventy percent of the 30,000 trees in an orchard are apple trees,...

4 Tue Jun 05, 2007 9:41 pm

by: jayhawk2001 View latest post

Question about best strategy or shortcut to quickly solve...

by:
I am looking for the quickest strategy to do seconds to minutes to...

2 Tue Jun 05, 2007 11:02 am

by: galinaphillips View latest post

GMAT Prep ques:

by:
I just went through the GMATPrep exam, and there were 2 DS questions...

1 Mon Jun 04, 2007 8:10 pm

by: jayhawk2001 View latest post

GMAT Prep

by:
Can some one explain this ..

2 Mon Jun 04, 2007 6:14 pm

by: cveluswamy View latest post

DS question from Official practice test

by:
What is the remainder when positive interger N is divided by 6? a) n...

2 Mon Jun 04, 2007 3:48 pm

by: sev View latest post

OG 11, DS Q91

by:
I will post the question and explanation from the book as it is and...

2 Mon Jun 04, 2007 2:13 pm

by: drhomler View latest post

Ratio of male to female employees

by:
Could someone please help me to calculate this ratio from mba.com...

2 Mon Jun 04, 2007 5:26 am

by: galinaphillips View latest post

Value of X degrees given line segment length

by:
I can't calculate the value of X degrees given line segment length...

2 Mon Jun 04, 2007 5:24 am

by: galinaphillips View latest post

If symbol denotes one arithmetic operation what is the value

by:
This question is from the MBA.com practice test 2. If # denotes one...

4 Sun Jun 03, 2007 8:25 pm

by: jayhawk2001 View latest post

1000 DS question

by:
OA is C. I think it should be B

1 Sun Jun 03, 2007 4:37 pm

by: jayhawk2001 View latest post

Prep question

by:
What is the remainder when the positive integer X is divided by 6 ?...

2 Sun Jun 03, 2007 8:34 am

by: zozo123 View latest post

DS 15 39

by:
Hi, I first thought the answer is B but correct answer seems D - Dose...

4 Fri Jun 01, 2007 9:07 am

by: gabriel View latest post

Yahoo Groups

by:
is |x| = y-z (1) x+y = z (2) x<0

4 Fri Jun 01, 2007 3:50 am

by: gviren View latest post

1000 DS question

by:
If n is an integer, is n/15 an integer? (1) 3n/15 is an integer. (2)...

1 Thu May 31, 2007 7:11 pm

by: jayhawk2001 View latest post

ds 20

by:
Hi, The answer is B) but I still dont understand... What I understood...

1 Thu May 31, 2007 5:40 am

by: mschling52 View latest post

DS 19

by:
Hi, The answer is B but why not 1)? if n^2 is integer, I thought n...

2 Thu May 31, 2007 5:26 am

by: dunkin77 View latest post

Section 19, question 16, 1000DS

by:
16. What is the probability that events A and B both occur? (1) The...

3 Thu May 31, 2007 3:33 am

by: dunkin77 View latest post

prep question

by:
A line of people waiting to enter a theater consists of 7 separate...

1 Wed May 30, 2007 9:03 pm

by: jayhawk2001 View latest post

gmat powerprep question

by:
In a two-story apartment complex, each apartment on the upper floor...

1 Wed May 30, 2007 8:59 pm

by: jayhawk2001 View latest post

PR - sequences

by:
Interesting question. OA after a few reply. A bowl is filled with...

4 Wed May 30, 2007 8:02 pm

by: mendiratta View latest post

PR - pizza combinations

by:
Another interesting DS question. OA after a few reply. Beth's...

3 Wed May 30, 2007 5:43 pm

by: jayhawk2001 View latest post

DS ..

by:
4)In the xy-plane, line L passes through point (1,p). Does L have a...

4 Wed May 30, 2007 8:32 am

by: gabriel View latest post

Geometry

by:
The OA is A. Please help me understand if you concurr. I thought it...

2 Wed May 30, 2007 2:59 am

by: mendiratta View latest post

Inequalities

by:
14. Is x - y > r - s? (1) x > r and y < s? (2) y = 2, s = 3,...

2 Tue May 29, 2007 10:14 pm

by: f2001290 View latest post

Geometry again

by:
. Is quadrilateral RSTV a rectangle? (1) The measure of ∠RST is...

6 Tue May 29, 2007 9:46 pm

by: jayhawk2001 View latest post

MGMAT

by:
Is positive integer n - 1 a multiple of 3? (1) n^3 - n is a multiple...

2 Mon May 28, 2007 8:47 pm

by: f2001290 View latest post

gmat prep question

by:
is xy>0 1. x-y>-2 2. x-2y<-6 please explain

1 Mon May 28, 2007 6:45 pm

by: jayhawk2001 View latest post

gmat prep question

by:
at a certain theatre, the cost of each adult's ticket is $5 and the...

1 Mon May 28, 2007 6:11 pm

by: jayhawk2001 View latest post

Remainder Problem

by:
77. What is the remainder when n is divided by 10? 1). The tens digit...

2 Mon May 28, 2007 5:54 pm

by: jayhawk2001 View latest post

gmat prep question

by:
if x-y>10, is x-y > x+y 1. x=8 2. y=-20 please explain

1 Mon May 28, 2007 4:21 pm

by: Prasanna View latest post

DS question

by:
n<s<n^2? (1) s>n (2) s=(n+1)n/2 need help

3 Mon May 28, 2007 3:23 pm

by: jamesk486 View latest post

TestPrep

by:
Pls explain.. The difference between Mary's and Jim's annual salaries...

3 Mon May 28, 2007 8:42 am

by: jayhawk2001 View latest post

prep question

by:
If car X followed car Y across a certain bridge that is 1/2 mile...

1 Mon May 28, 2007 8:01 am

by: f2001290 View latest post

DS MGMAT

by:
If x and y are integers and xy does not equal 0, is xy < 0? (1) y...

2 Mon May 28, 2007 7:35 am

by: f2001290 View latest post

Yahoo Groups

by:
If n is a positive integer,is the value of b-a at least twice the...

1 Sun May 27, 2007 1:52 am

by: Cybermusings View latest post

OG question

by:
Can somebody explain me this please.

2 Sat May 26, 2007 11:33 pm

by: Cybermusings View latest post

Beat the GMAT Question

by:
This question was posted by jc114 and he says that OA is C. But I...

1 Sat May 26, 2007 11:26 am

by: Cybermusings View latest post

Yahoo Groups

by:
Ron has three kinds of shirts in his closet, white shirts, black...

1 Sat May 26, 2007 8:05 am

by: f2001290 View latest post

Ds qusetion

by:
If y>0, what is the value of x? 1. |x-3|>y 2. |x-3|<-y i'm a...

3 Fri May 25, 2007 10:56 am

by: f2001290 View latest post

A tough one..

by:
Pls explain.. Each of the students in a certain class received a...

3 Fri May 25, 2007 8:59 am

by: moneyman View latest post

MGMAT - abs again !

by:
I spent too much time on this question on the MGMAT test - worse I...

6 Thu May 24, 2007 6:53 pm

by: gviren View latest post

Gmat Prep.

by:
If K and L are lines in the XY-plane, is the product of the slopes of...

3 Thu May 24, 2007 12:51 pm

by: zozo123 View latest post

Powerprep

by:
If x is a positive number less than 10, is z greater than the average...

4 Wed May 23, 2007 2:14 pm

by: jayhawk2001 View latest post

Two DS problems..

by:
Guys pls help me out on these two questions.. If x≠0, is |x|...

4 Tue May 22, 2007 11:02 pm

by: Cybermusings View latest post

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