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Average
by sivaelectric » Tue May 31, 2011 1:10 am
The average of a set of five distinct integers is 300. If each number...
1
Last post by Frankenstein
Tue May 31, 2011 1:44 am
Tue May 31, 2011 1:44 am
OG PS Supplement Q# 42
by GMATMadeEasy » Mon May 30, 2011 1:32 pm
If X > 3000, then the value of x/(2x + 1) is closest to A> 1/6...
6
Last post by manpsingh87
Tue May 31, 2011 1:43 am
Tue May 31, 2011 1:43 am
Birthday Problem
by newgmattest » Tue May 31, 2011 1:22 am
If there are 85 students in a statistics class and we assume that...
2
Last post by Frankenstein
Tue May 31, 2011 1:39 am
Tue May 31, 2011 1:39 am
bad gmatclub PS
by bblast » Mon May 30, 2011 8:20 am
A farm has chickens, cows and sheep. There are three times the number...
4
Last post by Anurag@Gurome
Mon May 30, 2011 9:19 pm
Mon May 30, 2011 9:19 pm
doubts in calculations
by divya23 » Mon May 30, 2011 3:31 am
A bicyclist travels uphill from town A to town B for 2 hours at an...
5
Last post by sivaelectric
Mon May 30, 2011 9:02 pm
Mon May 30, 2011 9:02 pm
mixture
by taneja.niks » Mon May 30, 2011 12:03 pm
If there are 10 liters of a 20%-solution of alcohol, how much water...
6
Last post by GMATGuruNY
Mon May 30, 2011 7:53 pm
Mon May 30, 2011 7:53 pm
geometry question
by EddieU » Mon May 30, 2011 1:27 pm
Hi, hopefully someone can help me out with this question: In the...
1
Last post by SoCan
Mon May 30, 2011 1:44 pm
Mon May 30, 2011 1:44 pm
Exponents
by sivaelectric » Sun May 29, 2011 11:30 am
If X^3 > Y^4, which of the following CANNOT be true? A. X<1...
7
Last post by Stuart@KaplanGMAT
Mon May 30, 2011 11:43 am
Mon May 30, 2011 11:43 am
Average Length
by Akansha » Sun May 29, 2011 10:42 am
5 pieces of wood have an average length of 124cm and median length of...
3
Last post by cans
Mon May 30, 2011 1:05 am
Mon May 30, 2011 1:05 am
OG PS #148
by warraich » Sun May 29, 2011 10:08 am
The official guide explanation goes through a very lengthy algebraic...
4
Last post by GMATGuruNY
Mon May 30, 2011 1:04 am
Mon May 30, 2011 1:04 am
Question 1
by cans » Sat May 28, 2011 8:21 am
If two of the four expressions (x+y), (x+5y), (x-y), and (5x-y) are...
6
Last post by cans
Sun May 29, 2011 10:44 pm
Sun May 29, 2011 10:44 pm
ds question
by ganesh prasath » Sun May 29, 2011 7:22 pm
If the operation @ is one of + - * or /, is (6 @ 2) @ 4 = 6 @ (2 @ 4)...
5
Last post by edvhou812
Sun May 29, 2011 8:00 pm
Sun May 29, 2011 8:00 pm
Percentile
by Akansha » Sun May 29, 2011 10:32 am
Angela's grade was in the 90th percentile out of 80 grades in...
2
Last post by Anurag@Gurome
Sun May 29, 2011 7:36 pm
Sun May 29, 2011 7:36 pm
A different approach on a triangle problem.
by OneTwoThreeFour » Sun May 29, 2011 11:46 am
Compare these two questions for a moment: 2. How many triangles with...
4
Last post by cans
Sun May 29, 2011 1:53 pm
Sun May 29, 2011 1:53 pm
Root Expressions
by Akansha » Sun May 29, 2011 10:36 am
x < 0, then √-x |x| (root of the whole expression) a. -x b....
2
Last post by cans
Sun May 29, 2011 1:46 pm
Sun May 29, 2011 1:46 pm
Voting Districts
by Akansha » Sun May 29, 2011 10:29 am
A city with population 132000 is to be divided into 11 voting...
1
Last post by Stuart@KaplanGMAT
Sun May 29, 2011 11:22 am
Sun May 29, 2011 11:22 am
Sum of Integers
by Akansha » Sun May 29, 2011 10:38 am
Sum of 1st 50 positive integers is 2550. What is sum of even integers...
2
Last post by sameerballani
Sun May 29, 2011 11:09 am
Sun May 29, 2011 11:09 am
16 people to choose from
by sanju09 » Wed Sep 15, 2010 9:36 pm
If there are 16 people to choose from, what is the ratio of the...
4
Last post by SoCan
Sun May 29, 2011 9:37 am
Sun May 29, 2011 9:37 am
QCircles
by nycknicks11 » Sun May 29, 2011 4:33 am
Two questions here: 1) Can you assume that the arc here is generated...
2
Last post by SoCan
Sun May 29, 2011 8:50 am
Sun May 29, 2011 8:50 am
grockit factors
by bblast » Sat May 28, 2011 11:25 am
How many different positive even integers are factors of 196? 1 2 3 5...
4
Last post by bblast
Sat May 28, 2011 11:42 pm
Sat May 28, 2011 11:42 pm
Gmat club PS.
by bblast » Fri May 27, 2011 11:43 pm
A machine consisting of 3 connected wheels is mixing concrete. The...
3
Last post by amar66
Sat May 28, 2011 11:24 pm
Sat May 28, 2011 11:24 pm
gclub backsolve
by bblast » Tue May 24, 2011 10:18 am
In the office supply store, Brittany bought 17 pens of three kinds:...
5
Last post by bblast
Sat May 28, 2011 10:50 pm
Sat May 28, 2011 10:50 pm
Find the product
by sivaelectric » Sat May 28, 2011 8:59 am
Find the product of all the factors of 432. A. 512^20 B. 216^20 C....
4
Last post by cans
Sat May 28, 2011 10:37 am
Sat May 28, 2011 10:37 am
Prime numbers (Knewton Prep)
by RadiumBall » Fri Apr 01, 2011 9:18 pm
For any integer p, *p is equal to the product of all the integers...
9
Last post by SoCan
Sat May 28, 2011 7:10 am
Sat May 28, 2011 7:10 am
Probability question
by vinni.k » Thu May 26, 2011 5:07 am
Source:- Veritas Hi Everyone, Can you please look into the following...
13
Last post by vinni.k
Sat May 28, 2011 6:17 am
Sat May 28, 2011 6:17 am
Median daily electricity - GMAT Prep
by singalong » Sat May 28, 2011 4:44 am
For the 5 days shown in the graph, how many kilowatt-hours greater...
3
Last post by singalong
Sat May 28, 2011 5:17 am
Sat May 28, 2011 5:17 am
Probability
by Anahatha » Wed May 18, 2011 6:32 am
OG 11 Page:182 Problem # :217 (Sorry for not tying the entire...
5
Last post by Anahatha
Sat May 28, 2011 1:31 am
Sat May 28, 2011 1:31 am
BALANCE SPENDING
by g.shankaran » Thu May 26, 2011 6:06 pm
Sally has a gold credit card with a certain spending limit, and a...
9
Last post by SoCan
Fri May 27, 2011 9:53 am
Fri May 27, 2011 9:53 am
geese migration
by ska7945 » Mon Aug 25, 2008 4:35 pm
A total of 30% of the geese included in a certain migration study...
5
Last post by Ozlemg
Fri May 27, 2011 9:01 am
Fri May 27, 2011 9:01 am
MGMAT FLASHCARDS
by Strongt » Mon May 23, 2011 1:05 pm
Dinner cost $230 including a 15% tip. How much was dinner without the...
5
Last post by GMATGuruNY
Fri May 27, 2011 7:22 am
Fri May 27, 2011 7:22 am
Understanding of Statment
by gauravgundal » Wed May 18, 2011 7:51 pm
Can anyone just tell me how to decode the below into algebraic...
4
Last post by itsmebharat
Fri May 27, 2011 6:28 am
Fri May 27, 2011 6:28 am
Permutation & combinations problem- difficult one
by shailendra10 » Wed May 25, 2011 1:46 am
Dave has no fashion sense, and will wear any combination of garments...
3
Last post by cans
Fri May 27, 2011 4:07 am
Fri May 27, 2011 4:07 am
Greatest common divisor
by venmic » Thu May 26, 2011 6:55 pm
Any explanations for this one. I need a simpler way to undersand it
3
Last post by peelamedu
Fri May 27, 2011 3:33 am
Fri May 27, 2011 3:33 am
two black dots and one green dot
by sameerballani » Fri May 27, 2011 2:06 am
A diagram has exactly two black dots and one green dot for every two...
5
Last post by lunarpower
Fri May 27, 2011 3:08 am
Fri May 27, 2011 3:08 am
Range & Median
by Akansha » Thu May 26, 2011 9:37 am
A set of 15 different integers has median of 25 and a range of 25....
4
Last post by GMATGuruNY
Fri May 27, 2011 1:34 am
Fri May 27, 2011 1:34 am
Compound Interest
by Akansha » Thu May 26, 2011 9:35 am
Jim invested $1000 @ 10% compounded annually. Laura invested $2000 @...
5
Last post by irock
Fri May 27, 2011 12:09 am
Fri May 27, 2011 12:09 am
Series Problem
by Akansha » Mon May 23, 2011 9:17 pm
If each term in the series a1 + a2 + ... an is either 7 or 77,...
4
Last post by amar66
Thu May 26, 2011 8:44 pm
Thu May 26, 2011 8:44 pm
Co-ordinate Gem
by itsmebharat » Thu May 26, 2011 3:42 am
In xy coordinate plane, line l and line k intersect at point (4,3)....
4
Last post by amar66
Thu May 26, 2011 11:08 am
Thu May 26, 2011 11:08 am
