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Topics
POSTS
Last post
probability
by earth@work » Wed Oct 08, 2008 5:01 pm
In a lottery, a person choses six different natural numbers at random...
8
Last post by vittalgmat
Wed Dec 31, 2008 4:41 am
Wed Dec 31, 2008 4:41 am
What is the diff between median defects and Avg defects?
by vittalgmat » Tue Dec 30, 2008 11:15 pm
The following table shows results of a quality inspection of a lot of...
6
Last post by vittalgmat
Tue Dec 30, 2008 11:43 pm
Tue Dec 30, 2008 11:43 pm
Probability Confusion...
by codesnooker » Sun May 11, 2008 5:00 am
Hi, today I am learning about probabilities. Unfortunately I messed...
9
Last post by swamgan
Tue Dec 30, 2008 7:52 pm
Tue Dec 30, 2008 7:52 pm
please help...
by trnguyen » Tue Dec 30, 2008 2:13 pm
A store currently charges the same price for each towel that it...
2
Last post by VP_Jim
Tue Dec 30, 2008 4:54 pm
Tue Dec 30, 2008 4:54 pm
Probability2
by Abdulla » Tue Dec 16, 2008 8:06 pm
A gambler rolls three fair six-sides dice. What is the probability...
4
Last post by Ian Stewart
Tue Dec 30, 2008 3:24 pm
Tue Dec 30, 2008 3:24 pm
GMATPrep Question
by steveyb » Tue Dec 30, 2008 1:15 pm
Can someone please explain a quick way to solve this. I don't know...
2
Last post by logitech
Tue Dec 30, 2008 2:07 pm
Tue Dec 30, 2008 2:07 pm
Is there a faster way?
by [email protected] » Mon Dec 29, 2008 7:23 pm
The population of a bacteria culture doubles every 2 minutes....
5
Last post by rajataga
Tue Dec 30, 2008 11:26 am
Tue Dec 30, 2008 11:26 am
Digit addition problem
by contactsharma » Mon Dec 29, 2008 11:16 pm
1234 1243 1324 ....... ....... +4321 Q. The addition problem above...
3
Last post by rajataga
Tue Dec 30, 2008 11:04 am
Tue Dec 30, 2008 11:04 am
Multiple of 1440
by Brent@GMATPrepNow » Tue Dec 30, 2008 9:28 am
n is a positive integer, and k is the product of all integers from 1...
3
Last post by Brent@GMATPrepNow
Tue Dec 30, 2008 9:47 am
Tue Dec 30, 2008 9:47 am
How to use the P-none for Probability
by melcra » Tue Dec 30, 2008 7:15 am
A certain club has 10 memebers, including Harry. One of the 10 of the...
2
Last post by melcra
Tue Dec 30, 2008 8:06 am
Tue Dec 30, 2008 8:06 am
Fun problem
by acecoolan » Mon Dec 29, 2008 11:54 am
Not sure if this has been posted before ....and not a typical GMAT...
6
Last post by acecoolan
Tue Dec 30, 2008 8:05 am
Tue Dec 30, 2008 8:05 am
ID plates-- proability question
by nh8404052006 » Sun Dec 28, 2008 3:22 pm
A warehouse contains 10,000 gadgets, and each gadget is given an...
9
Last post by nh8404052006
Mon Dec 29, 2008 10:14 pm
Mon Dec 29, 2008 10:14 pm
GMAT PAPER TEST PS
by smclean23 » Mon Dec 29, 2008 6:50 pm
*Imagine a tank that is 1200 cm long, 960 wide, and 120cm tall (had...
2
Last post by Stuart@KaplanGMAT
Mon Dec 29, 2008 10:00 pm
Mon Dec 29, 2008 10:00 pm
Krish PS - 1
by KrishMBA » Mon Dec 29, 2008 7:53 pm
Hi, For which of the following is f(x) = f(1-x) for all x ? Choices...
4
Last post by KrishMBA
Mon Dec 29, 2008 8:59 pm
Mon Dec 29, 2008 8:59 pm
GMAT PAPER TEST PS
by smclean23 » Mon Dec 29, 2008 6:34 pm
In year Y imported machine tools accounted for 25 percent of total...
1
Last post by Brent@GMATPrepNow
Mon Dec 29, 2008 7:23 pm
Mon Dec 29, 2008 7:23 pm
GMAT PAPER TEST PS.....Mixture Problem
by smclean23 » Mon Dec 29, 2008 6:28 pm
A mixture of nuts is to contain 3 parts cashews to 6 parts almonds to...
1
Last post by Sachindh
Mon Dec 29, 2008 6:54 pm
Mon Dec 29, 2008 6:54 pm
Addition Table?
by steveyb » Mon Dec 29, 2008 10:43 am
There's a question on the GMAC practice test that I had no idea how...
2
Last post by steveyb
Mon Dec 29, 2008 1:06 pm
Mon Dec 29, 2008 1:06 pm
Difficult Geometry Question
by giatch » Fri Dec 26, 2008 3:04 pm
In the above circle, AB=4, BC=6, AC=5, AD=6. What is the length of...
8
Last post by rajataga
Mon Dec 29, 2008 9:46 am
Mon Dec 29, 2008 9:46 am
Questions from the GMAC Practice test
by AWR83 » Sat Dec 27, 2008 4:13 pm
Dear All, the following questions appeared on the practice tests....
5
Last post by dmateer25
Mon Dec 29, 2008 7:12 am
Mon Dec 29, 2008 7:12 am
the probability of drawing a white marble at n-th time
by nh8404052006 » Sun Dec 28, 2008 6:31 pm
There are 10 white marbels and 8 red marbles in a container. Mary is...
6
Last post by Stuart@KaplanGMAT
Mon Dec 29, 2008 4:55 am
Mon Dec 29, 2008 4:55 am
Big numbers
by Brent@GMATPrepNow » Sun Dec 28, 2008 11:54 am
If n = 2X3X5X7X11X13X17, then which of the following statements are...
10
Last post by vittalgmat
Mon Dec 29, 2008 2:14 am
Mon Dec 29, 2008 2:14 am
Equation with roots
by Brent@GMATPrepNow » Sun Dec 28, 2008 2:48 pm
Which of the following is a root of the equation sqrt(4x) = sqrt(x^2...
4
Last post by rajataga
Mon Dec 29, 2008 12:55 am
Mon Dec 29, 2008 12:55 am
candy
by nh8404052006 » Sun Dec 28, 2008 6:57 pm
How many ways can 3 pieces of candy given out to 4 kids ?
4
Last post by vittalgmat
Mon Dec 29, 2008 12:35 am
Mon Dec 29, 2008 12:35 am
password codes
by nh8404052006 » Sun Dec 28, 2008 6:44 pm
A software program is designed to generate password codes using...
8
Last post by cramya
Mon Dec 29, 2008 12:08 am
Mon Dec 29, 2008 12:08 am
What is the probability of picking at least one white ball
by nh8404052006 » Sun Dec 28, 2008 2:24 pm
If two balls are to be choosen from 3 red balls and 2 white balls,...
4
Last post by vittalgmat
Sun Dec 28, 2008 11:36 pm
Sun Dec 28, 2008 11:36 pm
Santa Claus
by nh8404052006 » Sun Dec 28, 2008 10:38 pm
(a) Santa Claus is going to give four books to 2 kids; each kid will...
1
Last post by Sachindh
Sun Dec 28, 2008 11:28 pm
Sun Dec 28, 2008 11:28 pm
Joe and the lamp post
by Brent@GMATPrepNow » Sun Dec 28, 2008 11:20 am
When Joe stands 12 meters away from a lamp post, his shadow is 3...
9
Last post by mental
Sun Dec 28, 2008 10:50 pm
Sun Dec 28, 2008 10:50 pm
the probability of revealing the secret message
by nh8404052006 » Sun Dec 28, 2008 2:32 pm
Three persons try to decode a secret message independently. Their...
2
Last post by Sachindh
Sun Dec 28, 2008 8:15 pm
Sun Dec 28, 2008 8:15 pm
math question. number properties
by semidevil » Sun Dec 28, 2008 6:04 pm
This is probably, really simple, but I can't wrap my head around it....
1
Last post by cramya
Sun Dec 28, 2008 8:05 pm
Sun Dec 28, 2008 8:05 pm
xy = 10^n
by Brent@GMATPrepNow » Sun Dec 28, 2008 12:23 pm
x and y are positive integers such that xy = 10^n. If x>y, the...
9
Last post by Brent@GMATPrepNow
Sun Dec 28, 2008 2:38 pm
Sun Dec 28, 2008 2:38 pm
clock
by [email protected] » Sun Dec 28, 2008 12:07 pm
A certain clock marks every hour by striking a number of times equal...
3
Last post by parallel_chase
Sun Dec 28, 2008 1:10 pm
Sun Dec 28, 2008 1:10 pm
Really Easy Work/Rate problem
by smclean23 » Sun Dec 28, 2008 11:24 am
Machine A working alone can complete a job in 3 1/2 hours. Machine B...
4
Last post by rajataga
Sun Dec 28, 2008 11:58 am
Sun Dec 28, 2008 11:58 am
pls explain-circle
by vivek.kapoor83 » Sun Dec 28, 2008 8:46 am
the angle subtended by any arc at centre is double the angle...
3
Last post by Ian Stewart
Sun Dec 28, 2008 11:24 am
Sun Dec 28, 2008 11:24 am
