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Topics
POSTS
Last post
Combinatorics 01
by knight247 » Tue Sep 27, 2011 12:57 am
How many even 4 digit numbers can be formed by using the digits 0-9...
4
Last post by Brent@GMATPrepNow
Tue Sep 27, 2011 6:05 am
Tue Sep 27, 2011 6:05 am
batch of cookies
by mehrasa » Mon Sep 26, 2011 9:00 pm
A batch of cookies was divided among three tins 2/3 of all the...
4
Last post by chetansharma
Mon Sep 26, 2011 11:01 pm
Mon Sep 26, 2011 11:01 pm
Number Properties
by sparkle6 » Mon Sep 26, 2011 8:42 am
If x is a positive integer, what is the remainder when 7^(12x + 3) +...
4
Last post by Anurag@Gurome
Mon Sep 26, 2011 9:32 pm
Mon Sep 26, 2011 9:32 pm
problem with functions Gmat Prep
by Taniuca » Mon Sep 26, 2011 5:37 pm
For wich of the following functions is f(a+b) = f(a) +f(b) for all...
3
Last post by GMATGuruNY
Mon Sep 26, 2011 7:35 pm
Mon Sep 26, 2011 7:35 pm
Circular gears
by Ashetty » Mon Sep 26, 2011 2:15 pm
Circular gears P and Q rotating at same time at constant speeds, Gear...
3
Last post by Anurag@Gurome
Mon Sep 26, 2011 6:45 pm
Mon Sep 26, 2011 6:45 pm
trees Gmat prep
by alltimeacheiver » Mon Sep 26, 2011 3:43 pm
When a tree was planted it was 4 feet. Its height increased by a...
3
Last post by Anurag@Gurome
Mon Sep 26, 2011 6:26 pm
Mon Sep 26, 2011 6:26 pm
problems with milk percents- gmat prep
by Taniuca » Mon Sep 26, 2011 5:40 pm
three grades of milk are 1 percent, 2 percent, 3 percent fat by...
1
Last post by Anurag@Gurome
Mon Sep 26, 2011 6:13 pm
Mon Sep 26, 2011 6:13 pm
Water Pumps
by Ashetty » Mon Sep 26, 2011 2:26 pm
Two water pump working simultaneously at their respective constant...
1
Last post by tpr-becky
Mon Sep 26, 2011 2:42 pm
Mon Sep 26, 2011 2:42 pm
Probablity...Tough One
by knight247 » Sun Sep 25, 2011 5:37 am
A lottery game works as follows: The player draws a numbered ball at...
12
Last post by Brent@GMATPrepNow
Mon Sep 26, 2011 10:24 am
Mon Sep 26, 2011 10:24 am
Equations & Functions
by sparkle6 » Sun Sep 25, 2011 6:47 am
Find the value of 'a' if a(x^3) + 9(x^2) + 4x - 10 when divided by...
6
Last post by Brent@GMATPrepNow
Mon Sep 26, 2011 9:02 am
Mon Sep 26, 2011 9:02 am
Arrangements and Divisibility
by shankar.ashwin » Mon Sep 26, 2011 1:18 am
Different four-digit numbers are formed using the digits 1, 2, 3, 4,...
4
Last post by GMATGuruNY
Mon Sep 26, 2011 8:35 am
Mon Sep 26, 2011 8:35 am
Divisibility Problem
by sparkle6 » Mon Sep 26, 2011 8:09 am
If x and y are positive integers, which of the following CANNOT be...
1
Last post by cans
Mon Sep 26, 2011 8:22 am
Mon Sep 26, 2011 8:22 am
GMAT Diagnostic Test
by gunjan1208 » Mon Sep 26, 2011 3:41 am
Could somebody help me finding the explanation:-->
2
Last post by Anurag@Gurome
Mon Sep 26, 2011 4:51 am
Mon Sep 26, 2011 4:51 am
Average Speed
by sparkle6 » Sun Sep 25, 2011 6:41 am
A car runs 5 successive 6 km stretches at speeds of 5 km/hr, 12...
7
Last post by GMATGuruNY
Mon Sep 26, 2011 4:48 am
Mon Sep 26, 2011 4:48 am
Probability Question
by seema19 » Mon Sep 26, 2011 3:49 am
Out of 13 applications for a job, there are 5 women and 8 men. It is...
2
Last post by user123321
Mon Sep 26, 2011 4:17 am
Mon Sep 26, 2011 4:17 am
Meg finishes ahead of Bob
by sanju09 » Sat Feb 21, 2009 5:34 am
Meg and Bob are among the 5 participants in a cycling race. If each...
3
Last post by navami
Mon Sep 26, 2011 2:18 am
Mon Sep 26, 2011 2:18 am
Permuations
by sparkle6 » Sun Sep 25, 2011 6:23 am
Meg and Bob are among the 5 participants in a cycling race. If each...
2
Last post by navami
Mon Sep 26, 2011 2:17 am
Mon Sep 26, 2011 2:17 am
a good remiander Q
by mehrasa » Sun Sep 25, 2011 11:54 pm
if a divided by b with remainder 5 and c divided by d with remainder...
4
Last post by shankar.ashwin
Mon Sep 26, 2011 1:03 am
Mon Sep 26, 2011 1:03 am
selection
by sunilrawat » Sun Sep 25, 2011 8:03 pm
I have a doubt. Suppose we have to select 2 people from a group of 5,...
3
Last post by knight247
Sun Sep 25, 2011 9:24 pm
Sun Sep 25, 2011 9:24 pm
3 digit No.s
by mehrasa » Sun Sep 25, 2011 8:59 pm
how many odd 3-digit Nos can write in which 5 is not in unit digit?...
1
Last post by cans
Sun Sep 25, 2011 9:10 pm
Sun Sep 25, 2011 9:10 pm
Counting Problem
by knight247 » Sun Sep 25, 2011 9:07 am
If x, y, and z are positive integers, and x + y + z = 9. How many...
5
Last post by user123321
Sun Sep 25, 2011 5:26 pm
Sun Sep 25, 2011 5:26 pm
GMAT Boost Challenge Question #3
by gmatboost » Fri Aug 26, 2011 11:34 am
Here is a GMAT Boost Challenge Question . On GMAT Boost, I frequently...
5
Last post by varungoel
Sun Sep 25, 2011 4:33 pm
Sun Sep 25, 2011 4:33 pm
Inequalities
by parasite8 » Fri Sep 23, 2011 2:36 pm
Hi, I have a question on inequalities with equations. I tried using a...
4
Last post by parasite8
Sun Sep 25, 2011 1:21 pm
Sun Sep 25, 2011 1:21 pm
Overlapping sets: towels
by ikaplan » Sun Sep 25, 2011 5:54 am
If 60 percent of the towels available at a certain store retail for...
2
Last post by ikaplan
Sun Sep 25, 2011 9:26 am
Sun Sep 25, 2011 9:26 am
Time, Speed, Distance
by sparkle6 » Sun Sep 25, 2011 6:42 am
Walking 5/6 of his usual speed, a man is 10 minutes too late. The...
2
Last post by knight247
Sun Sep 25, 2011 7:35 am
Sun Sep 25, 2011 7:35 am
Remainders
by sparkle6 » Sun Sep 25, 2011 6:38 am
How many 3 digit positive integers exist that when divided by 7 leave...
2
Last post by amit2k9
Sun Sep 25, 2011 7:15 am
Sun Sep 25, 2011 7:15 am
OG quant probability
by Redhorsep » Fri Sep 23, 2011 8:47 am
Hi, Please help with this problem from OG quant second edition. It...
11
Last post by dhonu121
Sun Sep 25, 2011 6:53 am
Sun Sep 25, 2011 6:53 am
Probability
by sparkle6 » Sun Sep 25, 2011 6:32 am
From a group of 3 boys and 3 girls, 4 children are to be randomly...
1
Last post by shankar.ashwin
Sun Sep 25, 2011 6:35 am
Sun Sep 25, 2011 6:35 am
Combinations
by sparkle6 » Sun Sep 25, 2011 6:28 am
A certain company assigns employees to offices in such a way that...
1
Last post by shankar.ashwin
Sun Sep 25, 2011 6:32 am
Sun Sep 25, 2011 6:32 am
800 SCORE- 5-21
by mehrasa » Sat Sep 24, 2011 11:58 pm
It takes Sarah as long to paddle 10 miles downstream on a river...
6
Last post by mehrasa
Sun Sep 25, 2011 5:39 am
Sun Sep 25, 2011 5:39 am
cut into segments
by mehrasa » Sun Sep 25, 2011 12:56 am
A piece of string is marked in segments of one-fourth the lenght of...
3
Last post by GMATGuruNY
Sun Sep 25, 2011 4:27 am
Sun Sep 25, 2011 4:27 am
What is X^2??
by HeyArnold » Thu Sep 15, 2011 6:51 pm
If x and y are non-zero integers, and 9x^4Â - 4y^4Â =...
4
Last post by Cheese12
Sun Sep 25, 2011 4:26 am
Sun Sep 25, 2011 4:26 am
UPSTREAM-DOWNSTREAM
by mehrasa » Sun Sep 25, 2011 12:11 am
In a given river, the current is 6 mph. A certain riverboat can...
3
Last post by GMATGuruNY
Sun Sep 25, 2011 4:12 am
Sun Sep 25, 2011 4:12 am
a good one ;)
by mehrasa » Sun Sep 25, 2011 1:08 am
Larry can hoe a garden in 90 minutes and Jim can hoe it in 60...
3
Last post by shankar.ashwin
Sun Sep 25, 2011 4:07 am
Sun Sep 25, 2011 4:07 am
The temp of a cup of coffee.
by Ashetty » Fri Sep 23, 2011 7:05 am
The temp of a certain cup of coffee 10 min after it was poured was...
3
Last post by ntamhane
Sat Sep 24, 2011 10:12 pm
Sat Sep 24, 2011 10:12 pm
Permutations
by shankar.ashwin » Sat Sep 24, 2011 2:10 am
There are 10 coins numbered from 1 to 10 in a box. In how many ways...
2
Last post by knight247
Sat Sep 24, 2011 12:20 pm
Sat Sep 24, 2011 12:20 pm
Leap Year Probability
by shankar.ashwin » Fri Sep 23, 2011 11:03 pm
How many randomly assembled people are needed to have a better than...
7
Last post by Brent@GMATPrepNow
Sat Sep 24, 2011 11:40 am
Sat Sep 24, 2011 11:40 am
Math help
by chelseablue » Sat Sep 24, 2011 9:03 am
I've finished all the math problems on the OG.And outta 230 in...
0
Last post by chelseablue
Sat Sep 24, 2011 9:03 am
Sat Sep 24, 2011 9:03 am
Arrangements
by shankar.ashwin » Sat Sep 24, 2011 4:41 am
A problem similar to what I posted earlier In how many ways can 5...
2
Last post by Brent@GMATPrepNow
Sat Sep 24, 2011 6:14 am
Sat Sep 24, 2011 6:14 am
Circular Permutation
by knight247 » Thu Sep 22, 2011 10:03 pm
In how many different ways can you seat 10 women, 10 men, and 10...
15
Last post by Brent@GMATPrepNow
Sat Sep 24, 2011 5:41 am
Sat Sep 24, 2011 5:41 am
Sequence question
by Cheese12 » Sat Sep 24, 2011 2:56 am
In sequence Q, the first number is , and each subsequent number in...
3
Last post by shankar.ashwin
Sat Sep 24, 2011 5:20 am
Sat Sep 24, 2011 5:20 am
apluggin in
by Cheese12 » Sat Sep 24, 2011 2:49 am
A salesman sells two equally priced brands of icecream, for which he...
2
Last post by GMATGuruNY
Sat Sep 24, 2011 4:30 am
Sat Sep 24, 2011 4:30 am
Difficult PS Q?
by briology » Fri Sep 23, 2011 10:55 pm
Hi All-- I got this problem during a practice test today. Train M and...
8
Last post by gmatclubmember
Sat Sep 24, 2011 2:35 am
Sat Sep 24, 2011 2:35 am
