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Perfect number
by iplraf » Thu Aug 14, 2008 11:47 am
The divisors of a natural number, excluding the number itself, are...
6
Last post by Ian Stewart
Fri Aug 15, 2008 3:57 am
Fri Aug 15, 2008 3:57 am
Quant review (OG) Prob
by amitansu » Tue Aug 12, 2008 8:46 pm
The q is : If xy>0, does (x-1)(y-1)=1 ? 1) x+y=xy 2) x=y Stem 1 is...
6
Last post by arorag
Thu Aug 14, 2008 9:10 pm
Thu Aug 14, 2008 9:10 pm
Gmatprep question
by [email protected] » Sun Aug 10, 2008 8:53 am
Can someone help me to understand this please?
7
Last post by kiran.raze
Thu Aug 14, 2008 7:34 pm
Thu Aug 14, 2008 7:34 pm
Square Root DS
by mksreeram » Wed Aug 13, 2008 3:54 am
Explanation given by PR From the question, we know that y can only...
2
Last post by rhymes_with_luck
Thu Aug 14, 2008 6:18 pm
Thu Aug 14, 2008 6:18 pm
DS from kaplan test
by preetha_85 » Thu Aug 14, 2008 1:58 pm
Hi I do not understand how the equation has been formed for the 2nd...
1
Last post by iplraf
Thu Aug 14, 2008 5:43 pm
Thu Aug 14, 2008 5:43 pm
GMAT PREP question
by priyankamishra11 » Thu Aug 14, 2008 9:48 am
Please explain why 2nd stmt. is not sufficient?
3
Last post by Stuart@KaplanGMAT
Thu Aug 14, 2008 1:19 pm
Thu Aug 14, 2008 1:19 pm
GPREP1-Slope
by medea66 » Tue Aug 12, 2008 8:06 pm
1 I can understand, but is 2 insufficient b/c there are few lines w/...
6
Last post by sumithshah
Thu Aug 14, 2008 10:50 am
Thu Aug 14, 2008 10:50 am
error on gmat prep?
by daniyatom » Wed Aug 13, 2008 1:38 pm
a certain group of car dealerships agreed to donate X dollars to a...
2
Last post by aspire750
Thu Aug 14, 2008 4:09 am
Thu Aug 14, 2008 4:09 am
GPREP1-Mean
by medea66 » Tue Aug 12, 2008 8:15 pm
Wouldn't statement II be sufficient? Apparently that's not the answer.
4
Last post by varmaskarma
Wed Aug 13, 2008 8:31 pm
Wed Aug 13, 2008 8:31 pm
Inscribed triangle in a semicircle
by gmatblr » Wed Aug 13, 2008 6:30 am
In the diagram to the right, if arc ABC is a semicircle, what is the...
11
Last post by gmatblr
Wed Aug 13, 2008 9:23 am
Wed Aug 13, 2008 9:23 am
type I coffee and type II coffee
by ska7945 » Wed Aug 13, 2008 7:07 am
One kilogram of a certain coffee blend consists of x kilogram of type...
1
Last post by santa_dem
Wed Aug 13, 2008 7:23 am
Wed Aug 13, 2008 7:23 am
Primer Number - Exponent D.S
by mksreeram » Wed Aug 13, 2008 4:00 am
Explanation Given by PR (Answer: B) Yes. If b^3 <26 where b is a...
2
Last post by mksreeram
Wed Aug 13, 2008 4:11 am
Wed Aug 13, 2008 4:11 am
denominator and numerator
by ska7945 » Wed Aug 13, 2008 2:07 am
If a, b, c, and d are positive integers, is (a/b) (c/d) > c/b? (1)...
2
Last post by sudhir3127
Wed Aug 13, 2008 2:18 am
Wed Aug 13, 2008 2:18 am
Arithmetic Sequence - NEED HELP.....
by dferm » Tue Aug 12, 2008 5:48 am
Can someone break this question apart so that I can really...
3
Last post by raunekk
Wed Aug 13, 2008 2:07 am
Wed Aug 13, 2008 2:07 am
value of..
by ska7945 » Tue Aug 12, 2008 5:17 pm
If xy ≠ 0, what is the value of 1/x + 1/y? (1) 1 / (x+y) =...
1
Last post by dhanda.arun
Tue Aug 12, 2008 7:55 pm
Tue Aug 12, 2008 7:55 pm
Speed of Trains
by alexi_laiho » Thu Aug 07, 2008 4:58 am
What are the speeds of two trains 80 m and 85 m long respectively?...
6
Last post by kshin78
Tue Aug 12, 2008 2:45 pm
Tue Aug 12, 2008 2:45 pm
Filling the pool
by cornell2005 » Mon Aug 11, 2008 5:45 pm
If Pool Y currently contains more water than Pool X, and if Pool X is...
6
Last post by kshin78
Tue Aug 12, 2008 2:21 pm
Tue Aug 12, 2008 2:21 pm
gmat prep functions
by [email protected] » Tue Aug 12, 2008 6:56 am
I managed to figure out 1 and 2 easily and guessed the answer right...
3
Last post by santa_dem
Tue Aug 12, 2008 7:20 am
Tue Aug 12, 2008 7:20 am
GMAT Prep?? (Arithmetic Sequence) - Please HELP.
by dferm » Tue Aug 12, 2008 5:07 am
I am not understanding the logic behind these types of questions.......
4
Last post by dferm
Tue Aug 12, 2008 6:33 am
Tue Aug 12, 2008 6:33 am
gmat prep
by [email protected] » Tue Aug 12, 2008 6:09 am
Can some explain how to work this out please?
1
Last post by santa_dem
Tue Aug 12, 2008 6:25 am
Tue Aug 12, 2008 6:25 am
Inequality
by Mani_mba » Mon Aug 11, 2008 8:45 am
Could anyone explain how to approach these kind of problems. Thanks...
2
Last post by Mani_mba
Mon Aug 11, 2008 7:25 pm
Mon Aug 11, 2008 7:25 pm
Help Required - DS problem
by ananthas75 » Mon Aug 11, 2008 5:45 am
Hi, Not sure what the question means, honestly? Pls help My hunch is...
1
Last post by pepeprepa
Mon Aug 11, 2008 6:07 am
Mon Aug 11, 2008 6:07 am
3
Last post by feuergeist
Mon Aug 11, 2008 6:03 am
Mon Aug 11, 2008 6:03 am
2
Last post by feuergeist
Mon Aug 11, 2008 5:47 am
Mon Aug 11, 2008 5:47 am
questoin from kaplan book
by Mclaughlin » Sat Aug 09, 2008 5:12 pm
what is the value of X 1. x^2 - 9 = 16 2. 3x(x-5) = 0 OA is C but I...
2
Last post by pepeprepa
Mon Aug 11, 2008 3:06 am
Mon Aug 11, 2008 3:06 am
Quick question about Data Sufficiency rule
by gameson » Sat Aug 09, 2008 5:01 pm
I have a question. Lets say the question is asking wheter a number is...
5
Last post by Ian Stewart
Sun Aug 10, 2008 9:43 am
Sun Aug 10, 2008 9:43 am
2
Last post by rhymes_with_luck
Sun Aug 10, 2008 7:30 am
Sun Aug 10, 2008 7:30 am
1
Last post by Ian Stewart
Sun Aug 10, 2008 4:12 am
Sun Aug 10, 2008 4:12 am
OG 10 CLASSIC!!!!! TYPE:HARD
by smclean23 » Sat Aug 09, 2008 10:00 pm
If m is an integer, is m odd? 1. m/2 is NOT an even integer 2. m-3 is...
1
Last post by Ian Stewart
Sun Aug 10, 2008 4:05 am
Sun Aug 10, 2008 4:05 am
GmatPrep DS - Geom
by rkumar » Mon Jul 28, 2008 4:14 am
We have to find the value of x inside a traingle. The answer is C. I...
3
Last post by jmtkrs10
Sat Aug 09, 2008 11:27 pm
Sat Aug 09, 2008 11:27 pm
Inequality
by Mani_mba » Sat Aug 09, 2008 8:10 pm
Is |x| < 1 ? 1) |x+1| = 2|x-1| 2) |x-3| <> 0 Please justify...
0
Last post by Mani_mba
Sat Aug 09, 2008 8:10 pm
Sat Aug 09, 2008 8:10 pm
D/S word+rate
by ska7945 » Sat Aug 09, 2008 7:43 pm
For each landscaping job that takes more than 4 hours, a certain...
1
Last post by Stuart@KaplanGMAT
Sat Aug 09, 2008 7:59 pm
Sat Aug 09, 2008 7:59 pm
percentage problem..
by ska7945 » Sat Aug 09, 2008 7:32 pm
What is the median number of employees assigned per project for the...
0
Last post by ska7945
Sat Aug 09, 2008 7:32 pm
Sat Aug 09, 2008 7:32 pm
Is z prime?
by mehravikas » Fri Aug 08, 2008 5:45 pm
P1-35 If z is an integer, is z prime? 1. The greatest common divisor...
2
Last post by mehravikas
Sat Aug 09, 2008 4:10 pm
Sat Aug 09, 2008 4:10 pm