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Topics
POSTS
Last post
Various Problem Solving Questions (rate+percentage)
by EddieU » Wed Jun 15, 2011 8:48 am
Hi, could someone please help solving these 3 questions from an old...
1
Last post by Frankenstein
Wed Jun 15, 2011 9:05 am
Wed Jun 15, 2011 9:05 am
DS problem
by gmatisgay » Tue Jun 14, 2011 5:29 pm
If xy ≠0, what is the value of 1/x + 1/y? (1) 1 / (x+y) = -1...
3
Last post by Brent@GMATPrepNow
Wed Jun 15, 2011 6:44 am
Wed Jun 15, 2011 6:44 am
Confusing PS
by [email protected] » Wed Jun 15, 2011 4:33 am
If x, y, and z are negative integers and 3x - 3y = -3z, then which of...
8
Last post by Gurpinder
Wed Jun 15, 2011 6:21 am
Wed Jun 15, 2011 6:21 am
Rate of work
by khizarj » Tue Jun 14, 2011 2:40 pm
Machine A and B can finish a task in 6/5 of an hour. A and C and...
3
Last post by GMATGuruNY
Wed Jun 15, 2011 6:17 am
Wed Jun 15, 2011 6:17 am
Remainder
by MBA.Aspirant » Tue Jun 14, 2011 3:06 pm
x is a positive integer <100. When x is divided by 5 remainder is...
4
Last post by GMATGuruNY
Wed Jun 15, 2011 5:54 am
Wed Jun 15, 2011 5:54 am
Different PS Sum
by [email protected] » Wed Jun 15, 2011 2:04 am
Please see the image and see the question>>>. Choices A 26 B...
2
Last post by Mom4MBA
Wed Jun 15, 2011 2:34 am
Wed Jun 15, 2011 2:34 am
Coordinate Geometry qs
by juhi » Tue Jul 25, 2006 10:08 pm
Hi, Can anyone help by posting some qs on coordinate geometry? I...
3
Last post by [email protected]
Tue Jun 14, 2011 11:19 pm
Tue Jun 14, 2011 11:19 pm
On July 1 of last year, the total number of employees ...
by qduong » Tue Jun 14, 2011 7:34 pm
Two more problems that need explanation. Thank you .
4
Last post by winniethepooh
Tue Jun 14, 2011 9:17 pm
Tue Jun 14, 2011 9:17 pm
tricky geometry question
by EddieU » Tue Jun 14, 2011 7:41 pm
can anyone help me with the question below? the answer is 12
1
Last post by Anurag@Gurome
Tue Jun 14, 2011 8:35 pm
Tue Jun 14, 2011 8:35 pm
Know the answer?
by winniethepooh » Tue Jun 14, 2011 3:57 pm
five oranges and five apples have to be placed in 10 slots such that...
8
Last post by winniethepooh
Tue Jun 14, 2011 7:42 pm
Tue Jun 14, 2011 7:42 pm
Probability
by MBA.Aspirant » Tue Jun 14, 2011 3:15 pm
If the probability of getting something is 0.4, then what would be...
3
Last post by Ian Stewart
Tue Jun 14, 2011 7:19 pm
Tue Jun 14, 2011 7:19 pm
a ps from gmatclub
by diebeatsthegmat » Mon Jun 13, 2011 12:55 pm
If Dev works alone he will take 20 more hours to complete a task than...
3
Last post by diebeatsthegmat
Tue Jun 14, 2011 7:13 pm
Tue Jun 14, 2011 7:13 pm
(1001^2-999^2)/(101^2-99^2)=
by imane81 » Wed Feb 03, 2010 12:18 pm
Please help addressing this one... (1001^2-999^2)/(101^2-99^2)= A. 10...
8
Last post by Brian@VeritasPrep
Tue Jun 14, 2011 3:33 pm
Tue Jun 14, 2011 3:33 pm
Recursive Exponents
by Tega1984 » Tue Jun 14, 2011 2:32 am
Here's what I'm confused about. Let's say 2^2^3 and 2^(2)^3 These two...
5
Last post by Tega1984
Tue Jun 14, 2011 1:47 pm
Tue Jun 14, 2011 1:47 pm
Mathematical approach for Probability Question
by newgmattest » Thu Jun 02, 2011 8:17 pm
Question as reference: If two integers are chosen at random out of...
3
Last post by GMATGuruNY
Tue Jun 14, 2011 9:37 am
Tue Jun 14, 2011 9:37 am
probability - gmat prep
by g.shankaran » Tue Jun 14, 2011 7:25 am
if two of the four expression x+y, x+5y , x-y and x-5y are chosen at...
1
Last post by cans
Tue Jun 14, 2011 7:47 am
Tue Jun 14, 2011 7:47 am
Probability
by SwatiDenre » Mon Jun 13, 2011 5:16 pm
How many 5 digit numbers can be formed using the digits 0,2,3,4and5...
3
Last post by SwatiDenre
Tue Jun 14, 2011 7:28 am
Tue Jun 14, 2011 7:28 am
Probability
by SwatiDenre » Mon Jun 13, 2011 5:22 pm
10 different letters of an alphabet are given. 2 of these letters are...
6
Last post by SwatiDenre
Tue Jun 14, 2011 7:19 am
Tue Jun 14, 2011 7:19 am
Set Theory Question!
by bellcurve » Mon Jun 13, 2011 5:52 am
I have a clearifying question about set theory formulas, if you all...
7
Last post by Tani
Tue Jun 14, 2011 7:10 am
Tue Jun 14, 2011 7:10 am
what is the effective way of solving this?
by g.shankaran » Sun Jun 12, 2011 2:28 am
if x is equal to the sum of the even integers from 40 to 60,...
5
Last post by Tega1984
Tue Jun 14, 2011 5:18 am
Tue Jun 14, 2011 5:18 am
2
Last post by GMATGuruNY
Tue Jun 14, 2011 5:17 am
Tue Jun 14, 2011 5:17 am
Solve for x
by vinayreguri » Sun Jun 12, 2011 8:00 am
2^(2x+8)+1=32*2^x A. 4 B. 2 C. 0 D. -2 E -4 OA : E Best is to...
3
Last post by cans
Tue Jun 14, 2011 4:07 am
Tue Jun 14, 2011 4:07 am
Powers
by vinayreguri » Sun Jun 12, 2011 6:23 am
Find the value of (5^(5x+1)-5^(5x-1)+24) / (2.4*5^5x+12)
5
Last post by cans
Tue Jun 14, 2011 4:04 am
Tue Jun 14, 2011 4:04 am
Prime number factors
by vinayreguri » Sun Jun 12, 2011 5:39 am
If x,y,z are prime numbers, which if the following integers have the...
4
Last post by cans
Tue Jun 14, 2011 4:00 am
Tue Jun 14, 2011 4:00 am
Arithmatic, Algebra
by vinayreguri » Sun Jun 12, 2011 3:53 am
N is an integer which when divided by 2 leaves a reminder of 1. what...
3
Last post by cans
Tue Jun 14, 2011 3:54 am
Tue Jun 14, 2011 3:54 am
Percentage
by g.shankaran » Sun Jun 12, 2011 2:13 am
of the 800 employees company x, 70 percent have been with the company...
3
Last post by cans
Tue Jun 14, 2011 3:53 am
Tue Jun 14, 2011 3:53 am
sum of even numbers
by g.shankaran » Sun Jun 12, 2011 2:30 am
the sum of the first 50 +ve even integers is 2550. which is the sum...
5
Last post by cans
Tue Jun 14, 2011 3:49 am
Tue Jun 14, 2011 3:49 am
OG 12 Problem 208
by menacel » Thu Jan 27, 2011 9:29 pm
I've searched for this problem and found a previous thread, but the...
7
Last post by cans
Tue Jun 14, 2011 3:37 am
Tue Jun 14, 2011 3:37 am
percentage
by sunilrawat » Sat Jun 11, 2011 4:16 am
The price of lunch for 15 ppl was $207 including a 15% gratuity for...
4
Last post by cans
Tue Jun 14, 2011 3:28 am
Tue Jun 14, 2011 3:28 am
PS
by sunilrawat » Sat Jun 11, 2011 4:28 am
a rainstorm increased the amount of water from 124 bn gallons to 138...
4
Last post by cans
Tue Jun 14, 2011 3:28 am
Tue Jun 14, 2011 3:28 am
Probability Question
by sunny.bhasin » Sat Jun 11, 2011 3:05 am
Q) The "� Cruz" club has just opened its membership. 12...
3
Last post by cans
Tue Jun 14, 2011 3:27 am
Tue Jun 14, 2011 3:27 am
i doubt here
by divya23 » Thu Jun 09, 2011 8:30 am
cost of adult ticket is = 5 and child = 2 v have to find d mean of...
2
Last post by cans
Tue Jun 14, 2011 2:56 am
Tue Jun 14, 2011 2:56 am
Speed and Distance
by MI3 » Sun May 29, 2011 12:15 am
Q. Tom and Linda stand at point A. Linda begins to walk in a straight...
10
Last post by edvhou812
Mon Jun 13, 2011 11:36 pm
Mon Jun 13, 2011 11:36 pm
Please help
by winniethepooh » Mon Jun 13, 2011 9:41 am
Some 1 please help me understand how should I start with Probability...
5
Last post by blaster
Mon Jun 13, 2011 10:58 pm
Mon Jun 13, 2011 10:58 pm
Probability
by SwatiDenre » Mon Jun 13, 2011 5:11 pm
A teacher prepares a test. She gives 5 objective types questions out...
2
Last post by manpsingh87
Mon Jun 13, 2011 8:27 pm
Mon Jun 13, 2011 8:27 pm
MGMAT - Formulas & Functions Advanced Problem
by champ0007 » Mon Jun 13, 2011 12:46 pm
A strain of bacteria multiplies such that the ratio of its population...
3
Last post by newgmattest
Mon Jun 13, 2011 7:47 pm
Mon Jun 13, 2011 7:47 pm
a # b = a + b – ab
by Ahmed MS » Sun Jun 12, 2011 11:34 pm
If # is defined by a # b = a + b - ab, then which is true? a #...
3
Last post by MBA.Aspirant
Mon Jun 13, 2011 4:37 pm
Mon Jun 13, 2011 4:37 pm
Area of Wedge
by MBA.Aspirant » Mon Jun 13, 2011 6:42 am
Given that the length to the top is root 61, calculate the area of...
4
Last post by MBA.Aspirant
Mon Jun 13, 2011 3:09 pm
Mon Jun 13, 2011 3:09 pm
Value of N!
by Ahmed MS » Mon Jun 13, 2011 9:45 am
Q: If n is a positive integer less than 200 and 14n�60 is also...
3
Last post by sunilramu
Mon Jun 13, 2011 12:55 pm
Mon Jun 13, 2011 12:55 pm
exponent problem
by Viper83 » Mon Jun 13, 2011 9:05 am
(1/5)^m*(1/4)^18=(1/2(10))^35. What is M? How does one go about...
3
Last post by Brian@VeritasPrep
Mon Jun 13, 2011 12:10 pm
Mon Jun 13, 2011 12:10 pm
Combinations with Restriction Problem (+ repetition aslo)
by Ryan Ziemba » Tue Aug 31, 2010 8:28 pm
Here's the question I've been trying to get a handle on: In how many...
8
Last post by voodoo_child
Mon Jun 13, 2011 12:06 pm
Mon Jun 13, 2011 12:06 pm
Combinations vs Permutations
by zachlebo » Sun Jun 12, 2011 1:29 pm
Hi, I have been using the Manhattan Guides and these topics have just...
4
Last post by Ian Stewart
Mon Jun 13, 2011 10:16 am
Mon Jun 13, 2011 10:16 am
















