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Topics
POSTS
Last post
algebric expression dont know how to approach
by quantskillsgmat » Fri Dec 30, 2011 12:40 am
x,y and z are real numbers such that x+y+z=5 and xy+yz+zx is 3. what...
11
Last post by pemdas
Tue Jan 03, 2012 4:35 pm
Tue Jan 03, 2012 4:35 pm
Rice Problem
by knight247 » Tue Jan 03, 2012 12:05 pm
James buys rice at $10/kg and put a price tag on it so as to earn a...
3
Last post by shankar.ashwin
Tue Jan 03, 2012 12:47 pm
Tue Jan 03, 2012 12:47 pm
Age Word Problem
by chieftang » Sat Dec 31, 2011 7:18 pm
Today, Bill is 1/4 the age of his father. 12 years ago, Bill was 1/12...
8
Last post by [email protected]
Tue Jan 03, 2012 8:01 am
Tue Jan 03, 2012 8:01 am
PS on Probability
by satishchandra » Tue Jan 03, 2012 1:13 am
A rectangular floor measures 2 by 3 meters. There are 5 white, 5...
2
Last post by Anurag@Gurome
Tue Jan 03, 2012 3:39 am
Tue Jan 03, 2012 3:39 am
kaplan premier Cat1
by luiscarlos59 » Mon Jan 02, 2012 6:37 pm
Hi I got this question on my Cat #1 Kaplan Premier 2008 CD. Dont know...
2
Last post by pemdas
Mon Jan 02, 2012 7:47 pm
Mon Jan 02, 2012 7:47 pm
permutations
by apex231 » Sun Jan 01, 2012 4:27 pm
One single person and two couples are to be seated at random in a row...
3
Last post by ArunangsuSahu
Mon Jan 02, 2012 4:50 pm
Mon Jan 02, 2012 4:50 pm
Median - PS
by karthikpandian19 » Mon Dec 19, 2011 5:17 pm
Set consists of five integers that sum to 89. If the median is...
8
Last post by jonathan123456
Mon Jan 02, 2012 12:33 pm
Mon Jan 02, 2012 12:33 pm
Letters and Envelopes
by singhsa » Sun Sep 12, 2010 6:16 am
There are 4 letters and 4 corresponding envelopes. If we put the 4...
3
Last post by apex231
Mon Jan 02, 2012 10:16 am
Mon Jan 02, 2012 10:16 am
Age Problems OG 153
by HPengineer » Sun Aug 01, 2010 7:23 pm
153 Problem solving from OG 12th edition. Jack is now 14 years older...
16
Last post by chieftang
Mon Jan 02, 2012 9:20 am
Mon Jan 02, 2012 9:20 am
Horse race
by satishchandra » Tue Nov 22, 2011 11:03 pm
On a race track a maximum of 5 horses can race together at a time....
7
Last post by [email protected]
Sun Jan 01, 2012 5:42 pm
Sun Jan 01, 2012 5:42 pm
Paper copies - DS
by karthikpandian19 » Thu Dec 15, 2011 7:10 pm
There were 36.000 hardback copies of a certain novel sold before the...
2
Last post by ArunangsuSahu
Sun Jan 01, 2012 8:51 am
Sun Jan 01, 2012 8:51 am
Algebra - PS
by karthikpandian19 » Thu Dec 15, 2011 7:07 pm
At a certain diner, a hamburger and coleslaw cost $3.59, and a...
7
Last post by ArunangsuSahu
Sun Jan 01, 2012 8:48 am
Sun Jan 01, 2012 8:48 am
series of numbers
by LalaB » Sun Jan 01, 2012 2:36 am
in a series of even consecutive numbers, 30 is the eleventh smallest...
6
Last post by rijul007
Sun Jan 01, 2012 8:04 am
Sun Jan 01, 2012 8:04 am
expts plz help probability
by gmatgetsetgo » Sat Dec 31, 2011 12:02 pm
109. An oratorical society consists of six members, and at an...
1
Last post by GmatMathPro
Sat Dec 31, 2011 3:40 pm
Sat Dec 31, 2011 3:40 pm
SI
by karthikpandian19 » Mon Dec 19, 2011 10:00 pm
$1200 is invested at a given interest rate for two years. The...
6
Last post by kris610
Sat Dec 31, 2011 10:39 am
Sat Dec 31, 2011 10:39 am
Variables - Wrong approach.
by gmatrant » Thu Dec 29, 2011 3:25 pm
A town's oldest inhabitant is x years older than the sum of the ages...
5
Last post by chieftang
Sat Dec 31, 2011 9:57 am
Sat Dec 31, 2011 9:57 am
object
by jainrahul1985 » Fri Dec 30, 2011 9:19 pm
An object thrown directly upward is at a height of h feet after t...
2
Last post by GMATGuruNY
Sat Dec 31, 2011 8:33 am
Sat Dec 31, 2011 8:33 am
Probability - boys & girls
by karthikpandian19 » Fri Dec 30, 2011 3:22 pm
From a group of 3 boys and 3 girls, 4 children are to be randomly...
2
Last post by karthikpandian19
Sat Dec 31, 2011 12:38 am
Sat Dec 31, 2011 12:38 am
PS - Integers
by karthikpandian19 » Mon Dec 05, 2011 10:34 pm
If x and y are integers and 2x-y= 11, then 4x+ y CANNOT be (A)...
6
Last post by amit28it
Sat Dec 31, 2011 12:03 am
Sat Dec 31, 2011 12:03 am
Probability - balls of color
by karthikpandian19 » Fri Dec 30, 2011 3:23 pm
Richard has 3 green, 2 red, and 3 blue balls in a bag.He randomly...
1
Last post by neelgandham
Fri Dec 30, 2011 6:03 pm
Fri Dec 30, 2011 6:03 pm
Combination & Probability 1
by karthikpandian19 » Thu Dec 22, 2011 9:48 pm
In a particular lottery game, 6 numbers are chosen out of 4 even...
3
Last post by ArunangsuSahu
Fri Dec 30, 2011 11:51 am
Fri Dec 30, 2011 11:51 am
combnation
by rupsk » Thu Dec 22, 2011 3:53 pm
The Carson family will purchase three used cars. There are two models...
5
Last post by ArunangsuSahu
Fri Dec 30, 2011 11:05 am
Fri Dec 30, 2011 11:05 am
Circular track
by mysseo » Tue Dec 20, 2011 4:13 am
Car B starts at point X and moves clockwise around a circular track...
5
Last post by ArunangsuSahu
Fri Dec 30, 2011 9:38 am
Fri Dec 30, 2011 9:38 am
closest value of X
by kishokbabu » Thu Dec 29, 2011 1:23 pm
X > 3000, then the value of X / 2X +1 is closest to a) 1/6 b) 1/3...
10
Last post by pemdas
Fri Dec 30, 2011 8:09 am
Fri Dec 30, 2011 8:09 am
Divisibility PS
by karthikpandian19 » Sat Dec 17, 2011 3:47 pm
If n is an integer greater than 6, which of the following must be...
4
Last post by GmatMathPro
Fri Dec 30, 2011 7:34 am
Fri Dec 30, 2011 7:34 am
remainder problems
by quantskillsgmat » Fri Dec 30, 2011 12:37 am
find remainder when 7^84 divided by 342 a)1 b)2 c)0 d)49 e)341
3
Last post by Abhishek009
Fri Dec 30, 2011 6:31 am
Fri Dec 30, 2011 6:31 am
Trivial Probability?
by StoneBlack » Thu Dec 29, 2011 9:13 pm
A box contains 3 yellow balls and 5 black balls. One by one, every...
3
Last post by StoneBlack
Thu Dec 29, 2011 11:11 pm
Thu Dec 29, 2011 11:11 pm
remainder problems
by quantskillsgmat » Thu Dec 29, 2011 10:34 pm
I have doubt on reaminder questions can experts help me Q Find...
1
Last post by arpan20690
Thu Dec 29, 2011 11:04 pm
Thu Dec 29, 2011 11:04 pm
remainder problems
by quantskillsgmat » Thu Dec 29, 2011 10:36 pm
when 2^256 divided by 17 remainder is a)1 b)16 c)14 d)none
1
Last post by shankar.ashwin
Thu Dec 29, 2011 10:55 pm
Thu Dec 29, 2011 10:55 pm
maximum no of pieces
by kishokbabu » Thu Dec 29, 2011 1:16 pm
What is the maximum no of 11/4 foot pieces of wire that can be cut...
3
Last post by kishokbabu
Thu Dec 29, 2011 8:05 pm
Thu Dec 29, 2011 8:05 pm
chartered fishing boat
by kishokbabu » Thu Dec 29, 2011 1:14 pm
A certain fishing boat is chartered by 6 people who are to contribute...
2
Last post by pemdas
Thu Dec 29, 2011 1:54 pm
Thu Dec 29, 2011 1:54 pm
least no of table entries
by kishokbabu » Thu Dec 29, 2011 1:11 pm
City A City B City C City D City E City F City A City B City C City D...
2
Last post by pemdas
Thu Dec 29, 2011 1:41 pm
Thu Dec 29, 2011 1:41 pm
Consecutive Sum - PS
by karthikpandian19 » Mon Dec 19, 2011 1:16 am
If a sequence of 8 consecutive odd integers with increasing values...
6
Last post by Abhishek009
Thu Dec 29, 2011 7:43 am
Thu Dec 29, 2011 7:43 am
Length of Line Segment - help required
by rjanardhanan » Wed Dec 28, 2011 7:42 pm
The points R, T, and U lie on a circle that has radius 4. If the...
2
Last post by neelgandham
Thu Dec 29, 2011 3:33 am
Thu Dec 29, 2011 3:33 am
Triangle Solution - PS
by karthikpandian19 » Mon Dec 19, 2011 3:12 pm
If each side of ΔACD above has length 3 and if AB has length 1,...
3
Last post by karthikpandian19
Wed Dec 28, 2011 9:55 pm
Wed Dec 28, 2011 9:55 pm
Least possible value question
by Thucydides » Tue Dec 27, 2011 7:32 pm
Hello fellow GMATers! I look forward to learning and contributing. I...
4
Last post by Thucydides
Wed Dec 28, 2011 6:12 pm
Wed Dec 28, 2011 6:12 pm
Conditions
by karthikpandian19 » Mon Dec 26, 2011 3:23 am
If a^5 ≤ a, which of the following must be true? I -1...
4
Last post by neelgandham
Wed Dec 28, 2011 11:50 am
Wed Dec 28, 2011 11:50 am
numbers gmat prob
by quantskillsgmat » Tue Dec 27, 2011 9:14 pm
what can be best approach for this question.I dont want to use...
3
Last post by neelgandham
Wed Dec 28, 2011 11:31 am
Wed Dec 28, 2011 11:31 am
some basic help on trigonometry
by romitvsingh » Wed Dec 28, 2011 7:18 am
tan 45 degree = x/100 tan 45 degree * 100= x therefore x= 100 feet ,...
1
Last post by pemdas
Wed Dec 28, 2011 10:42 am
Wed Dec 28, 2011 10:42 am
Permutations with numbers
by zaarathelab » Wed Dec 28, 2011 9:15 am
How many numbers greater than 1000000 can be formed by using the...
2
Last post by zaarathelab
Wed Dec 28, 2011 9:40 am
Wed Dec 28, 2011 9:40 am
Official Guide - p. 175 #163. "Henry's Savings"
by Ryan Ziemba » Sat Jul 10, 2010 7:43 pm
Can anyone suggest a simplified approach to this problem? My first...
8
Last post by GMATGuruNY
Wed Dec 28, 2011 8:26 am
Wed Dec 28, 2011 8:26 am
tricky prob
by quantskillsgmat » Tue Dec 27, 2011 11:41 pm
canot use plug inn as this question is related to must type...
5
Last post by ronnie1985
Wed Dec 28, 2011 7:10 am
Wed Dec 28, 2011 7:10 am
tough Geometry prob
by quantskillsgmat » Wed Dec 28, 2011 4:45 am
Alice has to mow a rectangular lawn with dimension 20m by 40m.he has...
1
Last post by pemdas
Wed Dec 28, 2011 5:25 am
Wed Dec 28, 2011 5:25 am
tough rate and proportion prob
by quantskillsgmat » Tue Dec 27, 2011 9:51 pm
The reduction in speed of a railway engine is directly proportional...
2
Last post by kanwar86
Wed Dec 28, 2011 5:20 am
Wed Dec 28, 2011 5:20 am
rate prob gmat
by quantskillsgmat » Tue Dec 27, 2011 10:28 pm
The reduction in speed of a railway engine is directly proportional...
1
Last post by shankar.ashwin
Wed Dec 28, 2011 2:54 am
Wed Dec 28, 2011 2:54 am
tricky gmat prob
by quantskillsgmat » Tue Dec 27, 2011 11:37 pm
Q three pieces of weight 9/2 lbs,27/4 lbs and 36/5 lbs respectively...
1
Last post by shankar.ashwin
Wed Dec 28, 2011 2:47 am
Wed Dec 28, 2011 2:47 am
