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Topics
POSTS
Last post
Circles
by shankar.ashwin » Wed Sep 21, 2011 7:13 am
In a circular paper of radius 5, four congruent circles are drawn...
7
Last post by ashutoshkumar7
Wed Sep 21, 2011 11:02 am
Wed Sep 21, 2011 11:02 am
Number Properties
by sparkle6 » Wed Sep 21, 2011 7:31 am
If xy does not equal 0 and (x^2)(y^2) - xy = 6, which of the...
5
Last post by GMATGuruNY
Wed Sep 21, 2011 8:03 am
Wed Sep 21, 2011 8:03 am
Tough critical reasoning question
by fnufinka » Wed Sep 21, 2011 2:08 am
Scientists believe they have discovered the wreck of the USS Harvard,...
3
Last post by knight247
Wed Sep 21, 2011 5:33 am
Wed Sep 21, 2011 5:33 am
Alternate method
by knight247 » Wed Sep 21, 2011 4:49 am
A company that ships boxes to a total of 12 distribution centres uses...
3
Last post by knight247
Wed Sep 21, 2011 5:06 am
Wed Sep 21, 2011 5:06 am
probability coin question
by fangtray » Wed Sep 21, 2011 4:05 am
A coin is tossed five times. What is the probability of obtaining...
6
Last post by GMATGuruNY
Wed Sep 21, 2011 4:57 am
Wed Sep 21, 2011 4:57 am
Probability
by knight247 » Tue Sep 20, 2011 10:20 am
A fair coin is tossed 10 times. What is the probability that two...
4
Last post by mankey
Wed Sep 21, 2011 4:30 am
Wed Sep 21, 2011 4:30 am
Combinations problems
by Darya_NYC » Tue Sep 20, 2011 6:24 pm
Hello everybody! I have a question about combination problems. I just...
4
Last post by Darya_NYC
Wed Sep 21, 2011 3:41 am
Wed Sep 21, 2011 3:41 am
Product of a set of integers and factors
by zachthegnome » Fri Dec 03, 2010 3:25 pm
If m is a product of all integers from 1 to 40 inclusive, what is the...
12
Last post by corkery_m
Wed Sep 21, 2011 12:12 am
Wed Sep 21, 2011 12:12 am
Permutations - Boat
by shankar.ashwin » Tue Sep 20, 2011 1:09 am
Ten people want to cross a river by a boat which can carry a maximum...
5
Last post by shankar.ashwin
Tue Sep 20, 2011 11:02 pm
Tue Sep 20, 2011 11:02 pm
Time Work
by shankar.ashwin » Tue Sep 20, 2011 9:28 am
64 men can complete a work in 9 days working for 8 hrs a day. After...
5
Last post by shankar.ashwin
Tue Sep 20, 2011 10:54 pm
Tue Sep 20, 2011 10:54 pm
Probability question
by fangtray » Sat Sep 17, 2011 4:45 am
I just want to know if my thinking in doing this problem is correct:...
5
Last post by gmatboost
Tue Sep 20, 2011 9:02 pm
Tue Sep 20, 2011 9:02 pm
unconventional OG question
by Redhorsep » Tue Sep 20, 2011 6:34 pm
Hi, I never saw this kind of problem in the OG 12th edition, only...
1
Last post by GMATGuruNY
Tue Sep 20, 2011 7:59 pm
Tue Sep 20, 2011 7:59 pm
The value of x is one quarter of z. The sum ....
by factor26 » Sun Sep 18, 2011 3:11 pm
The value of x is one quarter of z. The sum of x, y, and z is equal...
3
Last post by factor26
Tue Sep 20, 2011 6:46 pm
Tue Sep 20, 2011 6:46 pm
What percent of the students at Jefferson ....
by factor26 » Sun Sep 18, 2011 3:14 pm
What percent of the students at Jefferson High School study French...
3
Last post by factor26
Tue Sep 20, 2011 6:16 pm
Tue Sep 20, 2011 6:16 pm
OG question - Speed,Distance,Time
by Cheese12 » Tue Sep 20, 2011 9:43 am
A boat travelled upstream of 90 miles at an average speed of (v-3)...
1
Last post by GMATGuruNY
Tue Sep 20, 2011 9:58 am
Tue Sep 20, 2011 9:58 am
Goemetry - Circles 2!
by varun7nurav » Sun Sep 18, 2011 8:53 am
Dear guys, this is another problem. I am able to determine the answer...
6
Last post by sl750
Tue Sep 20, 2011 9:53 am
Tue Sep 20, 2011 9:53 am
linear programming
by angie luzon » Tue Sep 20, 2011 8:27 am
please help if someone knows how to solve this problem. A wholesaler...
2
Last post by gmatclubmember
Tue Sep 20, 2011 9:18 am
Tue Sep 20, 2011 9:18 am
Cartesian Problem
by knight247 » Mon Sep 19, 2011 12:35 pm
Does line y=mx+r pass through the third and the fourth quadrant?...
4
Last post by sl750
Tue Sep 20, 2011 6:33 am
Tue Sep 20, 2011 6:33 am
few permutation questions
by fangtray » Mon Sep 19, 2011 8:49 pm
1. in how many ways can a committee of 2 boys and 3 girls can be made...
9
Last post by sl750
Tue Sep 20, 2011 6:13 am
Tue Sep 20, 2011 6:13 am
mgmat question
by fangtray » Tue Sep 20, 2011 5:15 am
Six mobsters have arrived at the theater for the premiere of the film...
2
Last post by Brent@GMATPrepNow
Tue Sep 20, 2011 5:52 am
Tue Sep 20, 2011 5:52 am
Difficult numbers
by vini1612 » Mon Sep 19, 2011 8:02 am
Hi, I came across a question like this on one of my tests: What is...
6
Last post by schreze
Tue Sep 20, 2011 5:38 am
Tue Sep 20, 2011 5:38 am
decimal equivalent that terminates?
by ch0719 » Mon May 26, 2008 4:19 pm
I came across a question that asks about decimal equivalent, I...
6
Last post by manishpal
Tue Sep 20, 2011 5:37 am
Tue Sep 20, 2011 5:37 am
Permutations Questions Drill
by fangtray » Mon Sep 19, 2011 8:08 pm
Hello could someone please provide answers and explanations for the...
5
Last post by Anurag@Gurome
Tue Sep 20, 2011 2:44 am
Tue Sep 20, 2011 2:44 am
Prime Numbers
by neoshichhadva » Mon Sep 19, 2011 9:35 am
For every positive integer n, the function h(n) is defined to be the...
2
Last post by Anurag@Gurome
Tue Sep 20, 2011 2:27 am
Tue Sep 20, 2011 2:27 am
how many employees are trained to work in all 3 restaurants?
by leonswati » Sun Sep 18, 2011 6:01 pm
At a certain resort, each of the 39 food service employees is trained...
5
Last post by Geva@EconomistGMAT
Mon Sep 19, 2011 10:54 pm
Mon Sep 19, 2011 10:54 pm
Permutations and Combinations
by fangtray » Mon Sep 19, 2011 8:38 pm
Hello could someone please provide answers and explanations or the...
1
Last post by Anurag@Gurome
Mon Sep 19, 2011 9:27 pm
Mon Sep 19, 2011 9:27 pm
Prize Combo
by tttrn333 » Mon Sep 19, 2011 6:58 pm
In a business school case competition, the top three teams receive...
3
Last post by tttrn333
Mon Sep 19, 2011 8:07 pm
Mon Sep 19, 2011 8:07 pm
a data from gmat forum
by diebeatsthegmat » Mon Sep 19, 2011 6:36 pm
if a and b are both positive integers ,is b(a+1)-ba^b odd?...
1
Last post by amit2k9
Mon Sep 19, 2011 8:05 pm
Mon Sep 19, 2011 8:05 pm
The total cost of producing item X....
by factor26 » Sun Sep 18, 2011 3:02 pm
The total cost of producing item X is equal to the sum of item X's...
4
Last post by GMATGuruNY
Mon Sep 19, 2011 1:48 pm
Mon Sep 19, 2011 1:48 pm
Mixtures
by shankar.ashwin » Mon Sep 19, 2011 10:17 am
The concentration of alcohol in two wine tanks is 20% and 40%...
5
Last post by GMATGuruNY
Mon Sep 19, 2011 1:23 pm
Mon Sep 19, 2011 1:23 pm
Percentage Problem
by neoshichhadva » Mon Sep 19, 2011 9:32 am
On a certain road, 10% of the motorists exceed the posted speed limit...
6
Last post by GMATGuruNY
Mon Sep 19, 2011 1:08 pm
Mon Sep 19, 2011 1:08 pm
work problem-confusion
by mehrasa » Mon Sep 19, 2011 9:01 am
Jim can assemble b crates an hour and Robert can assemble 2b crates...
6
Last post by mehrasa
Mon Sep 19, 2011 11:07 am
Mon Sep 19, 2011 11:07 am
combination
by mehrasa » Mon Sep 19, 2011 8:48 am
There are four contestants in the competition for 6 different prizes....
5
Last post by tailoc
Mon Sep 19, 2011 10:39 am
Mon Sep 19, 2011 10:39 am
A good accuracy for GMAT
by parul9 » Mon Sep 19, 2011 10:28 am
Hi, While doing practice questions from OG or from any other...
1
Last post by parul9
Mon Sep 19, 2011 10:35 am
Mon Sep 19, 2011 10:35 am
Circular probability
by tdkk123 » Mon Sep 19, 2011 10:10 am
Randomly, six people A, B, C, D, E, and F sit around a circular...
3
Last post by cans
Mon Sep 19, 2011 10:23 am
Mon Sep 19, 2011 10:23 am
Ratios Problem
by neoshichhadva » Mon Sep 19, 2011 9:38 am
The number of stamps that Kaye and Alberto had were in the ratio 5:3,...
3
Last post by shankar.ashwin
Mon Sep 19, 2011 9:51 am
Mon Sep 19, 2011 9:51 am
interesting ;)
by mehrasa » Mon Sep 19, 2011 8:55 am
If the altitude of a triangle increases by 6% and the base of the...
3
Last post by Abhishek009
Mon Sep 19, 2011 9:30 am
Mon Sep 19, 2011 9:30 am
Being Positive!
by varun7nurav » Sun Sep 18, 2011 9:00 am
How many positive integers less than 10,000 are there in which the...
5
Last post by varun7nurav
Mon Sep 19, 2011 9:24 am
Mon Sep 19, 2011 9:24 am
Positive integer
by Ashetty » Sun Sep 18, 2011 5:41 pm
Which of following functions is f(a+b)=f(a)+(b) for all positive...
2
Last post by saketk
Mon Sep 19, 2011 9:08 am
Mon Sep 19, 2011 9:08 am
OG PS # 32
by akane » Sun Sep 18, 2011 7:11 am
Can someone better show the simplification breakdown?...
3
Last post by akane
Mon Sep 19, 2011 7:33 am
Mon Sep 19, 2011 7:33 am
Five cards are to be selected at random from 10 cards number
by tdkk123 » Sun Sep 18, 2011 11:17 pm
Five cards are to be selected at random from 10 cards numbered 1 to...
3
Last post by GMATGuruNY
Mon Sep 19, 2011 7:19 am
Mon Sep 19, 2011 7:19 am
Largest possible number that could be divided into x and 2,1
by leonswati » Sun Sep 18, 2011 6:07 pm
Three is the largest number that can be divided evenly into 27 and...
6
Last post by knight247
Mon Sep 19, 2011 5:52 am
Mon Sep 19, 2011 5:52 am
greatest common divisor of 30x and 15y EXCEPT
by leonswati » Mon Sep 19, 2011 4:56 am
If x and y are positive integers, each of the following could be the...
4
Last post by leonswati
Mon Sep 19, 2011 5:43 am
Mon Sep 19, 2011 5:43 am
Standard Deviation MGMAT 5
by alltimeacheiver » Mon Sep 19, 2011 4:20 am
Which of the following data sets has the third largest standard...
1
Last post by cans
Mon Sep 19, 2011 4:40 am
Mon Sep 19, 2011 4:40 am
