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Data Sufficiency

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POSTS
Last post
Coordinate Planes
by medea66 »
Would the distance in this case be just the differences in the X and...
2
Last post by medea66
Wed Aug 27, 2008 10:23 am
Cake Recipe-GMATPREP2
by medea66 »
Is B not an answer b/c it gives an actual number value instead of...
2
Last post by medea66
Wed Aug 27, 2008 10:16 am
f(X) & f(X-1)
by LSB »
Is there a quick way to see the solution for this?
2
Last post by Suyog
Wed Aug 27, 2008 8:56 am
GMATPrep - Female Resolution
by California4jx »
Cant believe answer is NOT B - any thoughts ? -
1
Last post by sethids
Wed Aug 27, 2008 8:26 am
GMATPrep - Avg Height
by California4jx »
Cant think of a solution ..... any suggestions?
2
Last post by California4jx
Wed Aug 27, 2008 5:13 am
GMATPrep - Lowest Ratio
by California4jx »
any elegant solution for this ?
1
Last post by sudhir3127
Wed Aug 27, 2008 12:33 am
GMATPrep - Equidistance coordinate
by California4jx »
any good explanations ... ?
2
Last post by California4jx
Tue Aug 26, 2008 3:34 pm
Tough DS question. Can anyone explain this?
by madsport »
What is the value of x? 1) x^4 = 625 2) x^3 < x^2 The answer is C...
3
Last post by Stuart@KaplanGMAT
Tue Aug 26, 2008 12:32 pm
Difficult DS problem in the spirit of elections
by madsport »
All the members of club Y are either Democrats or Repulicans. If 1/2...
3
Last post by Stuart@KaplanGMAT
Tue Aug 26, 2008 12:27 pm
Two problems
by gautamberry »
Hey guys here are two problems.......Doubt in the voters one is that...
1
Last post by parallel_chase
Tue Aug 26, 2008 10:59 am
Set 23 Q11
by kv_ajay »
If x is a positive integer, is the remainder 0 when 3x + 1 is divided...
3
Last post by Suyog
Tue Aug 26, 2008 6:33 am
In the advanced science class
by eccentric »
In the advanced science class, the entrance exam lets only the top...
0
Last post by eccentric
Tue Aug 26, 2008 2:49 am
gmat problem inequality
by bha »
How to approach these kind of problems?
2
Last post by parallel_chase
Mon Aug 25, 2008 11:02 pm
Gmat prep divisibility
by Vignesh.4384 »
Hi can any one solve this? OA = E But i thought B was enough to...
4
Last post by Vignesh.4384
Mon Aug 25, 2008 9:03 pm
GMAT Prep2 another geometry problem
by jaydeer44 »
Can someone please explain this problem to me? I think I am...
3
EXPERT REPLIES
Last post by jaydeer44
Mon Aug 25, 2008 7:45 pm
What is the value of x+y?
by CappyAA »
If x and y are positive integers, what is the value of x+y? (1)...
3
EXPERT REPLIES
Last post by Ian Stewart
Mon Aug 25, 2008 6:33 pm
help
by ddm »
Is the product of a and b odd? (1) a has only 2 factors (2) b = 2x +...
2
Last post by bha
Mon Aug 25, 2008 3:40 pm
Wrong answer in GMATPrep, please confirm?
by smehmood »
I believe the coorect answer to the attached question is E. GMATPrep...
2
EXPERT REPLIES
Last post by Suyog
Mon Aug 25, 2008 3:36 pm
GMAT Prep 2 Problem- Please help
by jaydeer44 »
Can someone please explain how to solve this problem? The answer is...
2
Last post by jaydeer44
Mon Aug 25, 2008 1:12 pm
GCD problem
by just4myself »
What is the greatest common factor of the positive integers j &...
2
EXPERT REPLIES
Last post by Ian Stewart
Mon Aug 25, 2008 12:16 pm
DS
by gmattester »
According to me answer to this question should be A but OA is C. Can...
2
Last post by gmattester
Mon Aug 25, 2008 9:04 am
How many cartons of milk
by beater »
How many cartons of milk does supermarket A have in stock? (1)...
2
Last post by beater
Mon Aug 25, 2008 6:04 am
measure of interior angle of quad
by crak.gmat »
is the measure of one of the intereior angle of quad ABCD equal to 60...
7
EXPERT REPLIES
Last post by LSB
Mon Aug 25, 2008 2:11 am
If k is a positive integer, does k have more than 3 differen
by 4meonly »
If k is a positive integer, does k have more than 3 different prime...
1
Last post by sudhir3127
Sun Aug 24, 2008 10:57 pm
Robots X, Y, and Z
by ska7945 »
Robots X, Y, and Z each assemble components at their respective...
2
Last post by carefreeamit
Sun Aug 24, 2008 10:37 pm
Mary persuaded n friends
by ska7945 »
Mary persuaded n friends to donate $500 each to her election...
1
Last post by carefreeamit
Sun Aug 24, 2008 10:22 pm
GMAT prep
by rs2010 »
Can anyone explain this answer to me? I do not have much time left...
1
EXPERT REPLIES
Last post by Ian Stewart
Sun Aug 24, 2008 6:51 pm
Very challenging Absolute value question
by crak.gmat »
If a<y<z<b, is |y-a| < |y-b| ? 1. |z-a| < |z-b| 2....
1
EXPERT REPLIES
Last post by Ian Stewart
Sun Aug 24, 2008 12:05 pm
gmat prep
by nadontheway »
thx for explanation
1
Last post by sumithshah
Sun Aug 24, 2008 11:15 am
Need strategy to solve Inequality questions
by smehmood »
I spent too much time to solve questions of this type (see attached)....
2
Last post by smehmood
Sun Aug 24, 2008 8:03 am
power and inequality
by ska7945 »
If x and y are positive, is x^3 > y? (1) sqrt x > y (2) x >...
4
Last post by ska7945
Sun Aug 24, 2008 5:57 am
GMATPrep Q
by smehmood »
What is the solution to the attached problems? Thanks M
1
Last post by sumithshah
Sun Aug 24, 2008 2:27 am
DS
by salma »
Hi, Can you please help me with this question: On a certain...
6
EXPERT REPLIES
Last post by 001
Sun Aug 24, 2008 1:56 am
Coordinate geometry
by pepeprepa »
In the xy plane, line k passes through the origin and through the...
2
Last post by pepeprepa
Sun Aug 24, 2008 12:51 am
number line
by pepeprepa »
If m and r are two numbers on a number line, what is the value of r ?...
3
Last post by pepeprepa
Sun Aug 24, 2008 12:50 am
Inequality
by pepeprepa »
If n and p are integers, is p>0 ? 1) n+1>0 2) np>0
3
Last post by pepeprepa
Sun Aug 24, 2008 12:49 am
integer and inequality
by ska7945 »
What is the value of the integer k? (1) k + 3 > 0 (2) k^4 < or...
1
Last post by parallel_chase
Sat Aug 23, 2008 11:43 pm
GMATPrep1 Number line - fastest way to solve?
by smehmood »
What is the fastest way to solve Q1 of the attached? I solved it by...
10
Last post by kv_ajay
Sat Aug 23, 2008 11:24 pm
GMATPrep Q - need help
by smehmood »
What is the solution to the attached problems? Thanks M
1
Last post by parallel_chase
Sat Aug 23, 2008 10:54 pm
Tough Standard Deviation Ques Pls help
by dhanda.arun »
The Members of the newest recruiting class of an organization are...
0
Last post by dhanda.arun
Sat Aug 23, 2008 4:46 pm
$0.15 stamps and $0.29 stamps
by ska7945 »
Joanna bought only $0.15 stamps and $0.29 stamps. How many $0.15...
1
Last post by II
Sat Aug 23, 2008 4:37 pm
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
EXPERT REPLIES
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
EXPERT REPLIES
Last post by rhymes_with_luck
Fri Aug 22, 2008 7:01 am