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Sum series
by ruplun » Fri Jul 15, 2011 6:37 am
For every integer k from 1 to 10, inclusive,the kth term of a certain...
1
Last post by GMATGuruNY
Fri Jul 15, 2011 6:50 am
Fri Jul 15, 2011 6:50 am
Quant Review 2 nd Edition
by bourneJ » Wed Jul 13, 2011 9:17 pm
Question 83: Which of the following lines in the xy-plane does not...
3
Last post by aplavakarthik
Fri Jul 15, 2011 6:21 am
Fri Jul 15, 2011 6:21 am
Gym's illumination!
by Ozlemg » Fri Jul 15, 2011 3:00 am
A number of light bulbs were purchased to illuminate a gym. However,...
4
Last post by GMATGuruNY
Fri Jul 15, 2011 6:15 am
Fri Jul 15, 2011 6:15 am
Number System
by harsh.champ » Tue Feb 09, 2010 5:06 am
The digit 1 is attached to the right of a 3-digit number making it a...
4
Last post by vinay_mashetty
Fri Jul 15, 2011 5:40 am
Fri Jul 15, 2011 5:40 am
Trcky problem!
by Ozlemg » Fri Jul 15, 2011 5:34 am
This is DS question so I moved it to Ds secion with the subject of...
0
Last post by Ozlemg
Fri Jul 15, 2011 5:34 am
Fri Jul 15, 2011 5:34 am
Area of a triangle - pretty tricky
by Brent@GMATPrepNow » Wed Jan 21, 2009 5:19 pm
A right triangle has perimeter 20. If the sum of the squares of the...
5
Last post by MBA.Aspirant
Fri Jul 15, 2011 5:23 am
Fri Jul 15, 2011 5:23 am
Simple and Compound Interest
by tanyasethi » Fri Jul 15, 2011 2:38 am
$1200 is invested at a given interest rate for two years. The...
1
Last post by pemdas
Fri Jul 15, 2011 2:55 am
Fri Jul 15, 2011 2:55 am
No M's in Algebra
by edvhou812 » Wed Jul 13, 2011 10:01 pm
I can't seem to find this question addressed in the forum. I'm trying...
4
Last post by MBA.Aspirant
Fri Jul 15, 2011 12:03 am
Fri Jul 15, 2011 12:03 am
2 Series
by MBA.Aspirant » Thu Jul 14, 2011 2:59 am
1) The general term for a series is given as an= a(n-1)-a(n-2). If...
6
Last post by kitg
Thu Jul 14, 2011 7:40 pm
Thu Jul 14, 2011 7:40 pm
Lines : Manhattan Quant Guide
by chaitanya.mehrotra » Wed Jul 13, 2011 9:30 pm
Is there any other way of doing this problem.Below was the approach...
2
Last post by kitg
Thu Jul 14, 2011 7:18 pm
Thu Jul 14, 2011 7:18 pm
horse show
by maihuna » Thu Jul 14, 2011 10:45 am
The riding stables has just received an unexpected rush of...
5
Last post by winniethepooh
Thu Jul 14, 2011 7:07 pm
Thu Jul 14, 2011 7:07 pm
OG #32
by diegocuenca » Tue Jul 12, 2011 3:15 pm
sqrt((16)(20) + (8)(32)) = For some reason I just can't get this one...
5
Last post by kitg
Thu Jul 14, 2011 7:05 pm
Thu Jul 14, 2011 7:05 pm
medium question
by magical cook » Wed Jan 23, 2008 4:12 pm
There are 68 children in the cafeteria of a school and all of the...
2
Last post by Prashant Ranjan
Thu Jul 14, 2011 12:18 pm
Thu Jul 14, 2011 12:18 pm
Divisibility
by vinayreguri » Sun Jun 12, 2011 5:26 am
The number 287X30Y4 is divisible by both 4 & 11. IF X+Y is a...
10
Last post by Frankenstein
Thu Jul 14, 2011 3:26 am
Thu Jul 14, 2011 3:26 am
Difficult Math Problem #13
by 800guy » Wed Sep 13, 2006 7:14 pm
OA coming after a few people answer.. If n is an integer from 1 to...
7
Last post by aplavakarthik
Thu Jul 14, 2011 3:26 am
Thu Jul 14, 2011 3:26 am
OG12 PS208
by bkw » Mon Jul 11, 2011 9:07 am
( x+1 / x-1 )^2 If x != 0,1, and if x is replaced by 1/x everywhere...
7
Last post by artistocrat
Wed Jul 13, 2011 10:38 pm
Wed Jul 13, 2011 10:38 pm
probability again!
by winniethepooh » Wed Jul 13, 2011 11:52 am
A, B And C each try independently to solve a problem. If their...
3
Last post by amit2k9
Wed Jul 13, 2011 10:10 pm
Wed Jul 13, 2011 10:10 pm
Factorial and primes
by winniethepooh » Wed Jul 13, 2011 11:46 am
What is the greatest prime factor of 12!11! + 11!10!? (A) 7 (B) 11...
3
Last post by amit2k9
Wed Jul 13, 2011 9:59 pm
Wed Jul 13, 2011 9:59 pm
Question 123 Quant Review 2 Edition
by bourneJ » Wed Jul 13, 2011 9:21 pm
I dont understand the explanation...can someone please explain that....
2
Last post by amit2k9
Wed Jul 13, 2011 9:51 pm
Wed Jul 13, 2011 9:51 pm
Need help!!
by battlefield » Wed Jul 13, 2011 11:27 am
I am faring terribly bad with each and every test I take. In the...
1
Last post by amit2k9
Wed Jul 13, 2011 9:50 pm
Wed Jul 13, 2011 9:50 pm
John the Magician
by mkuppalli » Wed Jul 13, 2011 5:32 pm
John attends a magic show and the magician asks him to pick three...
1
Last post by krishnasty
Wed Jul 13, 2011 8:28 pm
Wed Jul 13, 2011 8:28 pm
TV assemble
by Layo » Wed Jul 13, 2011 4:44 am
In a TV factory 9 persons can assemble 10 tv sets in 20 days of 7 1/2...
3
Last post by GMATGuruNY
Wed Jul 13, 2011 12:19 pm
Wed Jul 13, 2011 12:19 pm
Silly mistakes
by diegocuenca » Mon Jul 11, 2011 10:21 am
I have a problem with habitually making the same mistakes over and...
7
Last post by blackjack
Wed Jul 13, 2011 5:49 am
Wed Jul 13, 2011 5:49 am
MGMAT CAT Question - Combinatorics
by mdavidm_531 » Wed Jul 13, 2011 1:34 am
The Carson family will purchase three used cars. There are two models...
1
Last post by Frankenstein
Wed Jul 13, 2011 1:50 am
Wed Jul 13, 2011 1:50 am
Manhattan GMAT CAT Question #2
by mdavidm_531 » Tue Jul 12, 2011 8:17 pm
Bill has a small deck of 12 playing cards made up of only 2 suits of...
2
Last post by amit2k9
Tue Jul 12, 2011 11:48 pm
Tue Jul 12, 2011 11:48 pm
How many odd three-digit integers....
by tanyasethi » Tue Jul 12, 2011 1:52 pm
How many odd three-digit integers greater than 800 are there such...
2
Last post by amit2k9
Tue Jul 12, 2011 11:37 pm
Tue Jul 12, 2011 11:37 pm
Factory workers
by knight247 » Tue Jul 12, 2011 10:42 am
In a factory, each day, every worker produces the same number of...
4
Last post by amit2k9
Tue Jul 12, 2011 11:32 pm
Tue Jul 12, 2011 11:32 pm
Tank and tap problem
by knight247 » Tue Jul 12, 2011 10:43 am
A tank is fitted with an inlet which takes 1 hour to completely fill...
4
Last post by jonathan123456
Tue Jul 12, 2011 8:01 pm
Tue Jul 12, 2011 8:01 pm
What would be your approach to solve this problem
by viv_gmat » Tue Jul 12, 2011 12:40 pm
How many integers k greater than 100 and less than 1000 are there...
4
Last post by goalevan
Tue Jul 12, 2011 6:02 pm
Tue Jul 12, 2011 6:02 pm
Inequality
by MBA.Aspirant » Tue Jun 21, 2011 11:08 am
if -2<= n < 3 & m <= n <=5 what is the greatest...
6
Last post by shoot4greatness
Tue Jul 12, 2011 4:27 pm
Tue Jul 12, 2011 4:27 pm
Ratio Problem
by tanyasethi » Mon Jul 11, 2011 1:17 pm
If the ratio of 2 a to b is 8 times the ratio of b to a , then could...
5
Last post by tanyasethi
Tue Jul 12, 2011 12:13 pm
Tue Jul 12, 2011 12:13 pm
http://www.scribd.com/doc/58999877/GMAT-Practice-Set-6-Quant
by dhannya » Fri Jul 08, 2011 2:23 am
please help
9
Last post by Tani
Tue Jul 12, 2011 5:15 am
Tue Jul 12, 2011 5:15 am
Sum of Prime numbers...Answer doesn't match
by gmatfeel » Mon Jul 11, 2011 12:54 pm
If, for all positive integer values of n, P(n) is defined as the sum...
4
Last post by MBA.Aspirant
Tue Jul 12, 2011 4:44 am
Tue Jul 12, 2011 4:44 am
Help please!
by winniethepooh » Mon Jul 11, 2011 8:29 am
The center of the circle is at point (0,6). If the distance between...
3
Last post by MBA.Aspirant
Tue Jul 12, 2011 4:35 am
Tue Jul 12, 2011 4:35 am
Manhattan GMAT CAT Question
by mdavidm_531 » Tue Jul 12, 2011 3:36 am
If a and b are positive integers such that a/b = 2.86, which of the...
2
Last post by GMATGuruNY
Tue Jul 12, 2011 4:01 am
Tue Jul 12, 2011 4:01 am
Divisor Quotient Remainder
by nlpfollower » Mon Mar 15, 2010 9:33 pm
When the integer n is divided by 17, the quotient is x and the...
9
Last post by MBA.Aspirant
Tue Jul 12, 2011 2:19 am
Tue Jul 12, 2011 2:19 am
odds and evens - WOW.
by bblast » Sun Jul 10, 2011 7:10 am
If a,b,c ,d and are integers such that a-c + b is even and d+b-a is...
7
Last post by amit2k9
Mon Jul 11, 2011 9:24 pm
Mon Jul 11, 2011 9:24 pm
Struggle with Modulus questions
by abhishekswamy » Sun Jul 10, 2011 6:33 am
Is |x|< 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| ≠0 OA. C Can...
5
Last post by amit2k9
Mon Jul 11, 2011 9:10 pm
Mon Jul 11, 2011 9:10 pm
Combination
by winniethepooh » Mon Jul 11, 2011 8:51 am
How many ways can a selection be done of 5 letters out of 5 A's,...
4
Last post by winniethepooh
Mon Jul 11, 2011 7:55 pm
Mon Jul 11, 2011 7:55 pm
divisibility
by Gurpinder » Mon Jul 11, 2011 6:12 am
hey, In the book it says follow .12y=9 but I want to ask you experts...
2
Last post by Gurpinder
Mon Jul 11, 2011 10:11 am
Mon Jul 11, 2011 10:11 am
Are Alligation and Mixture problems part of GMAT Quant ?
by viv_gmat » Mon Jul 11, 2011 8:15 am
Hey All I'm not able to find out if Alligation and Mixture quesitons...
1
Last post by testprepDublin
Mon Jul 11, 2011 8:35 am
Mon Jul 11, 2011 8:35 am
Resignations problem
by rupsk » Sat Jul 09, 2011 7:26 am
Currently, y percent of the members on the finance committee are...
3
Last post by GMATGuruNY
Mon Jul 11, 2011 8:28 am
Mon Jul 11, 2011 8:28 am
Perfect squares-No of factors.
by bblast » Sun Jul 10, 2011 7:54 am
Cant recall a concept : A perfect square has odd number of factors,...
4
Last post by bblast
Mon Jul 11, 2011 2:05 am
Mon Jul 11, 2011 2:05 am
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