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Data Sufficiency

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POSTS
Last post
2 more ds problems
by xcise_science »
Q20, I'm not clear on how C is the right answer for this. Q30 stmt1:...
3
Last post by xcise_science
Tue Dec 04, 2007 7:22 am
Explanation needed
by silivest60 »
I think (E) is the answer for this one, but I'm not sure....
3
Last post by silivest60
Mon Dec 03, 2007 7:17 pm
DS
by ukr.net »
Is x less than y? (1) x-y+1<0 (2) x-y-1<0 Statement (1) ALONE...
1
Last post by jayhawk2001
Mon Dec 03, 2007 5:26 pm
GMAT PREP ??
by dferm »
PLEASE EXPLAIN>>>
1
Last post by jayhawk2001
Mon Dec 03, 2007 5:22 pm
questions from gmatprep
by xcise_science »
Q32, Can someone please explain how stmt 2 is sufficient? answer is D...
6
Last post by camitava
Mon Dec 03, 2007 10:54 am
Another one from GMATprep
by silivest60 »
I'm getting (E) on this one....Any other suggestions? Thanks
5
Last post by silivest60
Mon Dec 03, 2007 10:05 am
the answer for Q2: ?
by NSNguyen »
Dear All, I am quite difficult to choose intelligently which is the...
1
Last post by gabriel
Mon Dec 03, 2007 9:29 am
Gmat Prep Ques?
by dferm »
PLEASE ELABORATE ANSWER>
2
Last post by dferm
Mon Dec 03, 2007 9:24 am
PREP DS ??
by dferm »
PLEASE ELABORATE SOLUTION.
3
Last post by dferm
Mon Dec 03, 2007 9:23 am
NEED HELP>>GMAT PREP?
by dferm »
PLEASE ELABORATE ANSWER?
3
Last post by gabriel
Mon Dec 03, 2007 9:14 am
GMAT PREP DS?
by dferm »
PLEASE ELABORATE ANSWER??
3
Last post by sujaysolanki
Mon Dec 03, 2007 8:44 am
DS
by ukr.net »
If y<>0 and y<>-1, which is greater, x/y or x/(y+1) (1)...
3
Last post by ukr.net
Mon Dec 03, 2007 8:26 am
DS
by ukr.net »
If m and n are consecutive positive integers, is m greater than n?...
1
Last post by sujaysolanki
Mon Dec 03, 2007 4:35 am
PREP ?
by dferm »
NEED HELP>> PLEASE ELABORATE ANSWER>
1
Last post by sujaysolanki
Mon Dec 03, 2007 4:15 am
HELP DS ??
by dferm »
SOLUTION TO ANSWER..
1
Last post by sujaysolanki
Mon Dec 03, 2007 4:08 am
questions from gmatprep
by xcise_science »
Thanks for this, I just guessed on D, but I wasn't sure on stmt 2,...
2
Last post by sujaysolanki
Mon Dec 03, 2007 1:35 am
Question
by sujaysolanki »
1) n = 3 or 6 even or odd (2)2N is divisible by twice as many...
0
Last post by sujaysolanki
Mon Dec 03, 2007 12:01 am
urgent help
by lawalx »
if the terms of a sequence are t1,t2,t3,....,tn, what is the value of...
3
Last post by lawalx
Sun Dec 02, 2007 2:56 pm
pls help exam in 2 days
by lawalx »
during a sale, a clothing store sold each shirt at a price of $15 and...
2
Last post by ri2007
Sun Dec 02, 2007 6:43 am
more ds from gmat prep
by xcise_science »
q18, stmt 1: 6=x+y stmt 2: 130=.23x + .21y Why is B the answer? I...
8
Last post by xcise_science
Sat Dec 01, 2007 9:01 pm
How to solve this with plugging in numbers
by syv11 »
1/a+1/b+1/c? 1 a+b+c=1 2 abc=1
2
Last post by syv11
Sat Dec 01, 2007 8:27 pm
help wtih these DS problems please
by xcise_science »
Thanks For Q8, My translation of stmt 1: 10(d) is a factor of 30!...
4
Last post by syv11
Sat Dec 01, 2007 5:33 pm
URGENT??
by dferm »
PLEASE ELABORATE SOLUTION>>>
1
Last post by camitava
Sat Dec 01, 2007 3:02 am
GMAT PREP QUES??
by dferm »
PLEASE ELABORATE...
1
Last post by camitava
Sat Dec 01, 2007 2:21 am
Question
by samirpandeyit62 »
What is the cube root of w ? we only need value of w to solve this...
0
Last post by samirpandeyit62
Fri Nov 30, 2007 10:18 pm
GMAT PREP DIVISIBILTY ?
by dferm »
PLEASE ELABORATE
1
Last post by ri2007
Fri Nov 30, 2007 12:04 pm
GMAT PREP DS?
by dferm »
PLEASE ELABORATE.>
1
Last post by ri2007
Fri Nov 30, 2007 11:53 am
Data interpretation- GMATPrep
by silivest60 »
I'd like to know whether there is a quick way of solving Statement...
3
Last post by silivest60
Fri Nov 30, 2007 10:36 am
DS
by ukr.net »
FrLeland's gross pay of p dollars last week, t percent was deducted...
0
Last post by ukr.net
Fri Nov 30, 2007 9:39 am
gmatprep ds
by xcise_science »
What does it mean when the question says 'lie in the same plane'?
4
Last post by xcise_science
Fri Nov 30, 2007 6:42 am
any easy of solving this kind of problem
by sochatte »
Q13: If n is a positive integer, what is the remainder when...
3
Last post by sirikesav
Fri Nov 30, 2007 2:49 am
two ds questions
by xcise_science »
Can someone help me out with these? For Q6: looking at stmt 1, I know...
10
Last post by sujaysolanki
Thu Nov 29, 2007 9:30 pm
probability DS
by sochatte »
Q2: If 2 different representatives are to be selected at random from...
3
Last post by sankruth
Thu Nov 29, 2007 7:12 am
X^6-Y^6=0
by syv11 »
X^6-Y^6=0 What is the value of X^3-Y^3=0 (1) x = positive (2) y is...
3
Last post by syv11
Thu Nov 29, 2007 6:08 am
I need help on this one please...
by silivest60 »
Hi all, It seems to me this one is a relatively simple GMATPrep...
6
Last post by sirikesav
Thu Nov 29, 2007 5:50 am
DS 2
by magical cook »
If a and b are positive, is (a^-1 + b^-1)^-1 less than (a^-1b^-1)^-1?...
11
Last post by magical cook
Thu Nov 29, 2007 4:16 am
Need help with the explanations
by sochatte »
Q26: If the units digit of the three-digit positive integer k is...
5
Last post by samirpandeyit62
Thu Nov 29, 2007 1:04 am
DS from powepreo
by ua »
Is 1/(a-b) < (b-a) ? (1) a < b (2) 1 < |a-b|
1
Last post by gmatguy16
Wed Nov 28, 2007 8:28 pm
GMAT PREP ?
by dferm »
IF xyz>0, is x>0? (1) xy>0 (2) xz>0
3
Last post by lawalx
Wed Nov 28, 2007 3:46 pm
DS question
by magical cook »
What was the price at which a merchant sold a certain appliance? (1)...
4
Last post by magical cook
Wed Nov 28, 2007 2:35 pm
can anyone help~
by likewhoa »
1&#8804;n&#8804;10, n is a positive integer, n=? 1) The tenth...
2
Last post by projase
Wed Nov 28, 2007 4:01 am
1
by likewhoa »
If two copying machines work simultaneously at their respective...
1
Last post by projase
Wed Nov 28, 2007 3:46 am
windows and shalves
by Suyog »
A store bought Q windows for $150 per window and W shalves for $75...
5
Last post by sujaysolanki
Tue Nov 27, 2007 11:33 pm
A&B
by Suyog »
if AB = 40, what is the value of AB(A + 2B) 1. A - B = -18 2. A^2B =...
5
Last post by camitava
Tue Nov 27, 2007 10:41 pm
GMAT Prep DS Standard Deviation
by oct07 »
Can someone help to explain in details the answer for this question?...
1
Last post by samirpandeyit62
Tue Nov 27, 2007 9:16 pm
Rate DS Q from gmatprep
by xcise_science »
Hi, can someone help me with this. I got it right, but now that I’m...
2
Last post by syv11
Tue Nov 27, 2007 3:21 pm
help~
by sujaysolanki »
From 1 n = 3,5,7,11 From 2 n=2,4,8,10 In each case r varies Combined...
5
Last post by ri2007
Tue Nov 27, 2007 6:55 am
GMATPrep
by madhavi »
For the first one I feel d can maximum take a value 6. So the info...
5
Last post by madhavi
Tue Nov 27, 2007 5:29 am
Does r,s lie on the line
by gmatrant »
OA is C
7
Last post by sujaysolanki
Tue Nov 27, 2007 1:55 am
GMATPrep DS
by maverick2007 »
Is xy>0? 1) x-y>-2 2) x-2y<-6
3
Last post by lawalx
Tue Nov 27, 2007 1:08 am