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Data Sufficiency

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Perctent Male
by aatech »
If the drama club and music club is combined, what percent of the...
4
Last post by pepeprepa
Sat Aug 23, 2008 2:52 pm
sequence/data suff
by BILL »
In the sequence of positive numbers X1, X2, X3....what is the value...
2
Last post by BILL
Sat Aug 23, 2008 11:42 am
Is a=b?
by eccentric »
Is a=b? 1. a+b < 0 2. ab < 0
2
Last post by Stuart@KaplanGMAT
Sat Aug 23, 2008 8:54 am
Factor Question
by jawad »
Hi , Can anyone help me in sorting the below DS problem :- If K is a...
6
Last post by jawad
Sat Aug 23, 2008 5:53 am
Amount
by gmattester »
What was the total amount of postage required to mail n letters? (1)...
2
Last post by gmattester
Fri Aug 22, 2008 10:37 am
Even-Odd
by gmattester »
IS the integer n odd? 1) n is divisible by 3. 2) 2n is divisible by...
6
Last post by gmattester
Fri Aug 22, 2008 10:32 am
gmat prep - DS
by bha »
Help please....
2
Last post by bha
Fri Aug 22, 2008 7:55 am
DS Problem, Plz. help
by gmattester »
If k is a positive integer and n = 7.049 X10^k, what is the value of...
2
Last post by gmattester
Fri Aug 22, 2008 7:29 am
Digits: The product of the units digit...
by II »
See attached question. Please illustrate your logic in arriving to...
4
Last post by rhymes_with_luck
Fri Aug 22, 2008 7:01 am
DS Practice test question #3
by missionmba »
DS Practice test question #3
2
Last post by rhymes_with_luck
Fri Aug 22, 2008 6:51 am
Probability Problem
by alsergi »
Please, help me with this, problem, I am a little bit confused ... If...
5
Last post by rhymes_with_luck
Fri Aug 22, 2008 6:46 am
In a demographic study, the population and total income ...
by II »
Please find attached the question. I am more interested in the...
3
Last post by Ian Stewart
Fri Aug 22, 2008 5:09 am
Exponents: Is it true that x > 0 ?
by II »
See attached question from the GMATFocus Quant diagnostic test....
12
Last post by Ian Stewart
Fri Aug 22, 2008 4:59 am
Data Sufficiency Tips
by hengirl03 »
I'm having trouble solving Data Sufficiency problems. What tips do...
1
Last post by pepeprepa
Fri Aug 22, 2008 1:53 am
GmatPrep - DS
by varmaskarma »
Could someone please explain the solution of this problem to me.
1
Last post by pepeprepa
Fri Aug 22, 2008 1:38 am
median/average question
by jc114 »
Set M has 15 numbers while Set K has 17 numbers. If one number from...
3
Last post by jc114
Thu Aug 21, 2008 4:37 pm
GmatPrep #3
by drgmatIL »
please help me with this question
3
Last post by gmattester
Thu Aug 21, 2008 12:44 pm
GMAT Prep DS - Coordinate Geometry & Geometry
by rishi235 »
Anyone with the explanation? Thanks in advance...
7
Last post by gmattester
Thu Aug 21, 2008 9:21 am
GMAT PREP Std deviation
by warlock »
can anyone explain me this problem thank you
5
Last post by rishi235
Thu Aug 21, 2008 8:49 am
Inequities
by alsergi »
Please help me with this problem, I thought I kew how to solve it,...
3
Last post by alsergi
Thu Aug 21, 2008 8:37 am
Data Suff - Triangles
by ReenaMo »
In the figure, L1 || L2. What is the area of Triangle ADC? 1. AD = 9...
3
Last post by sharmavivek
Thu Aug 21, 2008 3:32 am
Factorial -DS
by jawad »
Hi , Pls help in resolving the below problem :- if x is an integer,...
3
Last post by jawad
Thu Aug 21, 2008 3:23 am
is there a quicker way to solve these ds problems?
by jamesk486 »
1. A, B>0, is a^b greater than 10,000? 1. a+b =20 2. b^a>10,000...
2
Last post by parallel_chase
Wed Aug 20, 2008 9:58 pm
p,x,y are all integers
by ska7945 »
If p,x,y are integers, what is the unit digits of p^xy? 1. the unit...
1
Last post by GoMBA
Wed Aug 20, 2008 8:53 pm
inequality
by ska7945 »
is x^y>1 1. x>1 2. y<1 i thought C but oa E
1
Last post by parallel_chase
Wed Aug 20, 2008 7:33 pm
M+Z>0
by saege »
How to solve this Q?
11
Last post by codesnooker
Wed Aug 20, 2008 7:28 pm
GPREP - 1 (Explanation Plzzz..)
by raptor84 »
IS m+z>0 1) m-3z>0 2) 4z-m<0 OA C
22
Last post by codesnooker
Wed Aug 20, 2008 7:27 pm
3 quick questions.
by ajmoney09 »
9
Last post by parallel_chase
Wed Aug 20, 2008 6:28 pm
Another Slope question
by Baskaranselva »
Can some please help to solve this problem. Thanks Baskaran
5
Last post by Baskaranselva
Wed Aug 20, 2008 9:22 am
Survey-GPREP1
by medea66 »
How does statement 2 help?
1
Last post by codesnooker
Wed Aug 20, 2008 8:35 am
Could use help on this one
by Ilikemeat321 »
Car X leaves Town A at 2 p.m. and drives toward Town B at a constant...
2
Last post by Ilikemeat321
Wed Aug 20, 2008 5:56 am
Contradicting Answers
by sumithshah »
Hi I have a general DS question. Lets say we have something like IS X...
1
Last post by pepeprepa
Wed Aug 20, 2008 4:07 am
Coffee Shop
by mksreeram »
Isn't this question flawed. It says answer is B since the statement 2...
9
Last post by sudhir3127
Wed Aug 20, 2008 12:24 am
remainder DS question
by alsergi »
Please help me with this question: If x is a positive integer and...
2
Last post by 4meonly
Wed Aug 20, 2008 12:22 am
Tough one - OG DS Q#131
by jazzcat4u »
This one is driving me crazy...The explanation in the back of the...
4
Last post by jazzcat4u
Tue Aug 19, 2008 2:15 pm
Help with DS Arithmetic problem
by hengirl03 »
What is the tens digit of positive integer x? 1) x divided by 100 has...
2
Last post by kiranlegend
Tue Aug 19, 2008 11:21 am
James made 126 ornaments and put them all in boxes. If each
by II »
James made 126 ornaments and put them all in boxes. If each box...
8
Last post by Stuart@KaplanGMAT
Tue Aug 19, 2008 10:53 am
Certain type of question (Official Guide)
by bff7942 »
Is there some kind of rule to this? OG DS139- If x=/=y, is...
2
Last post by hengirl03
Tue Aug 19, 2008 10:41 am
please help
by vaivish »
problem attached
0
Last post by vaivish
Tue Aug 19, 2008 10:12 am
DS problem from Gmatprep
by daniyatom »
First of all, thanks to everyone here for providing solutions to the...
4
Last post by sharad
Tue Aug 19, 2008 9:52 am
GMAT PREP 1
by warlock »
Can anyone tell me the explanation for this problem. Thank you
3
Last post by warlock
Mon Aug 18, 2008 11:11 pm
DS again!!
by warlock »
can someone tell me how to solve this problem. thank you. the OA is C
4
Last post by warlock
Mon Aug 18, 2008 11:07 pm
Slope of Line
by Baskaranselva »
Can someone let me know, how to resolve this question ? Thanks in...
5
Last post by rishi235
Mon Aug 18, 2008 10:06 pm
GMAT PREP 2 geometry
by warlock »
Can anyone tell me the solution to this problem. OA: D thank you
1
Last post by rishi235
Mon Aug 18, 2008 9:02 pm
Greater or not
by sumithshah »
Heres a DS quetion If x and y are integers and x > 0, is y > 0?...
2
Last post by sumithshah
Mon Aug 18, 2008 8:58 pm
Consecutive Integers-GPREP1
by medea66 »
How do you solve this?
1
Last post by gmatters2vj
Mon Aug 18, 2008 8:25 pm
x^4y^3z^7
by ska7945 »
(x^4)(y^3)(z^7)<0, xyz<0? 1.y<0 2.z>0 oa E
2
Last post by gmatters2vj
Mon Aug 18, 2008 8:05 pm
OG- DS #128
by klamation »
If x is an integer, is x|x| < 2x? 1) x < 0 2) x = -10 OA is D...
4
Last post by jazzcat4u
Mon Aug 18, 2008 12:14 pm
More X & Y variables
by smclean23 »
If xy = -6 , what is the value of xy(x+y ) ? (1) x - y = 5 (2)...
6
Last post by anksbhandari
Mon Aug 18, 2008 11:01 am
Powerprep Q
by smehmood »
What is the process to solve these type of questions? If I try to...
7
Last post by 4meonly
Mon Aug 18, 2008 4:41 am