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Standard Deviation
by gmat8000 » Wed Oct 31, 2007 3:01 pm
Can you please explain the following? Thanks.
2
Last post by moneyman
Wed Oct 31, 2007 9:46 pm
Wed Oct 31, 2007 9:46 pm
GMATPrep Test 1 : PS #32
by kaizenwerks » Wed Oct 31, 2007 7:59 pm
Happy Halloween everyone, Could someone explain the answer on this...
2
Last post by kaizenwerks
Wed Oct 31, 2007 8:38 pm
Wed Oct 31, 2007 8:38 pm
Number of zeros in a factorial of a number
by gmatrant » Tue Oct 16, 2007 7:59 pm
If P = (n)(n - 1)(n - 2) . . . (1) and n > 2, what is the largest...
15
Last post by Suyog
Tue Oct 30, 2007 7:52 am
Tue Oct 30, 2007 7:52 am
gmatprep..urgent
by manasi_sh » Sun Oct 28, 2007 9:31 pm
Plz elaborate n suggest an easy method..correct ANS: Boxed(E)..
4
Last post by camitava
Tue Oct 30, 2007 6:11 am
Tue Oct 30, 2007 6:11 am
MGMAT Sequence/Sum of n integers question
by ssy » Fri Oct 26, 2007 7:47 pm
If S is the infinite sequence S1 = 6, S2 = 12, ..., Sn = Sn-1 +...
3
Last post by Jimat
Mon Oct 29, 2007 8:36 pm
Mon Oct 29, 2007 8:36 pm
Probability question, need assurance or more explaination
by gmatguy16 » Mon Oct 29, 2007 5:57 pm
12/(12+y) < 2/5 18<y,hence least y= 19..
1
Last post by ri2007
Mon Oct 29, 2007 7:24 pm
Mon Oct 29, 2007 7:24 pm
Arithmetic problem
by gmatrant » Mon Oct 29, 2007 5:33 pm
What is the greatest common divisor of two different positive...
2
Last post by ri2007
Mon Oct 29, 2007 7:22 pm
Mon Oct 29, 2007 7:22 pm
GMAT Prep - Triangle inscribed in circle question
by ssy » Sat Oct 27, 2007 6:00 am
In the figure attached, equilateral triangle ABC is inscribed in the...
6
Last post by gmatguy16
Mon Oct 29, 2007 3:38 pm
Mon Oct 29, 2007 3:38 pm
GMATPrep Test 1 : PS #21
by kaizenwerks » Sun Oct 28, 2007 1:41 pm
Good afternoon, I was wondering if someone could explain this...
3
Last post by gmatguy16
Mon Oct 29, 2007 3:23 pm
Mon Oct 29, 2007 3:23 pm
How to solve this???
by gmatrant » Sun Oct 28, 2007 8:57 am
In a certain school, 40 more than 1/3 of all the students are taking...
2
Last post by gmatrant
Sun Oct 28, 2007 8:24 pm
Sun Oct 28, 2007 8:24 pm
Credit Card Bonus
by Jimat » Sat Oct 27, 2007 12:15 pm
Please help me to solve this one, I´m afraid that I´m not...
2
Last post by Jimat
Sun Oct 28, 2007 7:20 pm
Sun Oct 28, 2007 7:20 pm
GMAT Prep Stocks
by moneyman » Sun Oct 28, 2007 2:29 am
All of the stocks on the over the counter market are designated by...
1
Last post by me4mba
Sun Oct 28, 2007 12:36 pm
Sun Oct 28, 2007 12:36 pm
How to pick values for such problems
by gmatrant » Sun Oct 28, 2007 6:33 am
Can you give me suggestions as to how to deal with such problems if...
2
Last post by samirpandeyit62
Sun Oct 28, 2007 10:08 am
Sun Oct 28, 2007 10:08 am
GMAT Prep Cycle
by moneyman » Sun Oct 28, 2007 2:26 am
If it took Carlos 1/2 hour to cycle from his house to the library...
2
Last post by moneyman
Sun Oct 28, 2007 7:11 am
Sun Oct 28, 2007 7:11 am
Speeding tickets
by gmatrant » Sun Oct 28, 2007 1:53 am
On a certain road 10 percent of the motorists exceed the posted speed...
1
Last post by samirpandeyit62
Sun Oct 28, 2007 5:57 am
Sun Oct 28, 2007 5:57 am
GMAT Prep - Strange matrix question
by ssy » Sat Oct 27, 2007 5:44 am
Am sure this is really easy, it was only the second question on the...
4
Last post by neeraj_99
Sun Oct 28, 2007 2:46 am
Sun Oct 28, 2007 2:46 am
standard deviation, mean from CAT1 - weird crap...
by yuri » Sat Oct 27, 2007 11:01 pm
:) I got it as I finished typing it up! Anyway, since I already did...
2
Last post by jangojess
Sat Oct 27, 2007 11:06 pm
Sat Oct 27, 2007 11:06 pm
How to solve this methematically?
by gmatrant » Sat Oct 27, 2007 9:55 am
I solved this by rote method, i.e substituting values and then using...
2
Last post by samirpandeyit62
Sat Oct 27, 2007 9:52 pm
Sat Oct 27, 2007 9:52 pm
another one from CAT1 mba.com:
by yuri » Fri Oct 26, 2007 10:27 pm
All of the stocks on the over-the-counter market are designed by...
2
Last post by yuri
Sat Oct 27, 2007 8:35 pm
Sat Oct 27, 2007 8:35 pm
how to solve this question.. any input
by beatthegmat » Sat Oct 27, 2007 2:22 pm
Moved to PS forum area...
2
Last post by ri2007
Sat Oct 27, 2007 6:15 pm
Sat Oct 27, 2007 6:15 pm
Rate Question
by ssy » Sat Oct 27, 2007 5:52 am
A company has two types of machines, R and S. Operating at a constant...
1
Last post by Suyog
Sat Oct 27, 2007 6:08 am
Sat Oct 27, 2007 6:08 am
PS about milk
by yuri » Fri Oct 26, 2007 9:24 pm
Hi guys, I just can't crack this one: Three grades of milk are 1%, 2%...
3
Last post by yuri
Fri Oct 26, 2007 9:39 pm
Fri Oct 26, 2007 9:39 pm
probability - unknown source
by agni_mba » Sat Oct 20, 2007 1:13 pm
Two persons agree to meet at between 2 PM to 4 PM, but each of them...
8
Last post by wongee
Fri Oct 26, 2007 4:37 pm
Fri Oct 26, 2007 4:37 pm
Geometric Figures - Properties
by gmatrant » Thu Oct 25, 2007 7:59 pm
One of the most naive of queries I presume Rectangle : 1. Diagonals...
1
Last post by pahwa
Fri Oct 26, 2007 7:14 am
Fri Oct 26, 2007 7:14 am
GMAT PREP UNIQUE PROBLEM : A SUM TABLE
by neeraj_99 » Tue Oct 23, 2007 10:22 am
Hi all GMAT buddies; came across a prob. in GMATPREP which gave a sum...
5
Last post by gmatrant
Thu Oct 25, 2007 8:04 pm
Thu Oct 25, 2007 8:04 pm
GMAT Prep Test 1 PS 2
by ack » Wed Oct 24, 2007 1:16 pm
Hi, Does anyone know how to solve this problem? Thanks ack
2
Last post by neeraj_99
Thu Oct 25, 2007 10:17 am
Thu Oct 25, 2007 10:17 am
Number system
by manasi_sh » Fri Oct 05, 2007 1:12 am
How many 3 digit positive integers exist that when divided by 7 leave...
7
Last post by Gunjan99
Thu Oct 25, 2007 2:47 am
Thu Oct 25, 2007 2:47 am
GMAT Prep Test 1 PS 3
by ack » Wed Oct 24, 2007 1:19 pm
Hi, Does anyone know how to solve this problem? Thanks ack
2
Last post by Gunjan99
Thu Oct 25, 2007 12:42 am
Thu Oct 25, 2007 12:42 am
Attempt this question for your practice
by pahwa » Wed Oct 24, 2007 7:39 am
John plans to fence rectangular garden with 128feet of wire. How can...
5
Last post by jangojess
Wed Oct 24, 2007 9:45 pm
Wed Oct 24, 2007 9:45 pm
Q31
by magical cook » Tue Oct 23, 2007 6:11 pm
Hi, I got C but OA is D...Can anyone help with this? thank you!
4
Last post by magical cook
Wed Oct 24, 2007 7:11 pm
Wed Oct 24, 2007 7:11 pm
GMAT Prep Test 1 PS 1
by ack » Wed Oct 24, 2007 1:15 pm
Hi, Does anyone know how to solve this problem? Thanks ack
2
Last post by jangojess
Wed Oct 24, 2007 1:54 pm
Wed Oct 24, 2007 1:54 pm
PS tricky question. Can someone explain?
by madhavi » Wed Oct 24, 2007 1:56 am
35. If y ≠ 3 and 2x/y is a prime integer greater than 2,...
2
Last post by ldoolitt
Wed Oct 24, 2007 10:23 am
Wed Oct 24, 2007 10:23 am
OA is wrong?
by magical cook » Tue Oct 23, 2007 6:01 pm
Hi, OA is E but I am getting c... can anyone confirm?
3
Last post by ri2007
Wed Oct 24, 2007 8:30 am
Wed Oct 24, 2007 8:30 am
Probability Q
by mrkylee » Tue Oct 23, 2007 7:03 pm
a contest will consist of n questions, each of which is to be...
1
Last post by jangojess
Tue Oct 23, 2007 8:49 pm
Tue Oct 23, 2007 8:49 pm
Tough GMAT PS question
by KL08 » Sat Sep 29, 2007 1:24 pm
26. Seven men and seven women have to sit around a circular table so...
6
Last post by naren_nayak
Tue Oct 23, 2007 9:59 am
Tue Oct 23, 2007 9:59 am
Problem on GMAT Prep
by Suyog » Fri Oct 19, 2007 12:43 pm
Given, 3t = 4s Let the Perimeter be 24 so, 3t = 4s = 24 3t = 24 t = 8...
6
Last post by Suyog
Tue Oct 23, 2007 9:27 am
Tue Oct 23, 2007 9:27 am
Diff between GMATPrep and PowerPrep
by gmatrant » Mon Oct 22, 2007 7:57 am
Hi is there a difference between GMATPrep and PowerPrep? Or are these...
3
Last post by Prasanna
Tue Oct 23, 2007 3:31 am
Tue Oct 23, 2007 3:31 am
Help - math doubts - 5 day till exam
by Caps » Mon Oct 22, 2007 3:04 am
Could someone help me on this 4 questions?? tnks a lot 1 - On a...
3
Last post by Caps
Tue Oct 23, 2007 12:44 am
Tue Oct 23, 2007 12:44 am
Machine problem
by moneyman » Sun Oct 21, 2007 2:48 am
Six machines each working at the same constant rate together can...
3
Last post by wongee
Mon Oct 22, 2007 7:00 pm
Mon Oct 22, 2007 7:00 pm
Another GMAT Prep Problem
by gmat8000 » Sun Oct 21, 2007 5:14 pm
The perimeter of a certain isosceles right triangle is 16 + 16*sqrt2....
4
Last post by wongee
Mon Oct 22, 2007 6:43 pm
Mon Oct 22, 2007 6:43 pm
