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Permutation and combination
by priyank.hirani »
A committee of three people is to be chosen from 4 married couples....
4
Last post by rijul007
Sun Apr 15, 2012 10:00 am
Stats problem!!
by abhinav khanna »
Hi all, Can anyone of you guide me on how to find mode in a set with...
1
Last post by Birottam Dutta
Sun Apr 15, 2012 8:40 am
Distance Problem: Tough one
by rahulvsd »
A bus from city M is traveling to city N at a constant speed while...
6
Last post by GMATGuruNY
Sun Apr 15, 2012 6:48 am
regarding mixture and allegation pblms
by mrinal2100 »
Hi Guys, i have problem with the mixture and allegation...
1
Last post by Shalabh's Quants
Sun Apr 15, 2012 5:53 am
GMAT prep!
by bryan88 »
A certain stock exchange designates each stock with a one-, or two-,...
6
Last post by penguinfoot
Sun Apr 15, 2012 4:51 am
Percentage change-confusion
by jaijune »
Hi folks and Gurus, If increasing 20 by P percent gives the same...
2
Last post by GMATGuruNY
Sun Apr 15, 2012 4:02 am
Ratios in Bread Recipe
by NathaliaC »
The ratio, by volume of milk to sugar to flour in a certain bread...
3
Last post by NathaliaC
Sun Apr 15, 2012 3:24 am
Question from GMAT prep
by alex.gellatly »
For which of the following functions is f(a + b) = f(a) + f(b)for all...
5
Last post by alex.gellatly
Sun Apr 15, 2012 12:51 am
Age
by [email protected] »
At present the age of father is triple the age of son. After nine...
1
Last post by coolhabhi
Sat Apr 14, 2012 11:44 pm
remainder...
by rattan123 »
A number is successively divided by5,6and 8 and leaving remainders...
7
Last post by Shalabh's Quants
Sat Apr 14, 2012 10:00 pm
Find the pairs...
by rattan123 »
Find the number of pairs of integers (a,b) such that a^3 +b^3...
1
Last post by Birottam Dutta
Sat Apr 14, 2012 9:01 pm
polynomials and remainder..
by rattan123 »
what is the remainder when x^100 is divided by x^2-3x+2....???
3
Last post by rattan123
Sat Apr 14, 2012 6:06 pm
Lottery game with great odds!
by XLogic »
To win a particular lottery game, a player chooses 4 numbers from 1...
4
Last post by seal4913
Sat Apr 14, 2012 1:44 pm
How to setup an equation for this...
by seal4913 »
I solved the following by just plugging in but what would be the way...
2
Last post by Birottam Dutta
Sat Apr 14, 2012 10:43 am
Question from Gmat Prep- Help please! 5
by bobdylan »
According to the directions on a can of frozen orange juice...
1
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Last post by Brent@GMATPrepNow
Sat Apr 14, 2012 6:39 am
Question from GMAT prep
by alex.gellatly »
A certain law firm consists of 4 senior partners and 6 junior...
5
Last post by killer1387
Sat Apr 14, 2012 12:11 am
GMATPrep Practice Test 1
by niketdoshi123 »
If x>y^2>z^4 Then which of the following can be True...
2
Last post by killer1387
Fri Apr 13, 2012 11:31 pm
Cheeky approach to few tricky problems-3
by Shalabh's Quants »
What is the minimum value of (ab+ac+ad+bc+bd+cd)? If abcd = 16. A.51...
4
Last post by Shalabh's Quants
Fri Apr 13, 2012 9:34 pm
Question from Gmat Prep- Help please! 2
by bobdylan »
If (1/5)^m . (1/4)^18= 1/2(10)^35, then m: a)17 b)18 c)34 d)35 e)36
3
EXPERT REPLIES
Last post by GMATGuruNY
Fri Apr 13, 2012 6:04 pm
Question from Gmat Prep- Help please! 1
by bobdylan »
If two of the four expressions x+y, x+5y, x-y and 5x-y are chosen at...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Apr 13, 2012 5:28 pm
What is the sum of the different positive prime factors
by independent »
What is the sum of the different positive prime factors of 550 A: 10...
4
Last post by neelgandham
Fri Apr 13, 2012 12:23 pm
#2 from cracking the gmat 2009 bin 2
by redng »
2. For the past x laps around the track, Steven's average time per...
2
Last post by GMATGuruNY
Fri Apr 13, 2012 12:07 pm
If |x| > 3
by massi2884 »
If |x| > 3, which of the following must be true? 1) x > 3 2)...
10
Last post by [email protected]
Fri Apr 13, 2012 6:06 am
Circular mat
by massi2884 »
A circular mat with diameter 20 inches is places on a square...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Apr 13, 2012 4:02 am
Inequalities with Absolute value
by aditya.j »
This is a question from Knewton Prep: On the number line above, a is...
3
Last post by Stuart@KaplanGMAT
Thu Apr 12, 2012 9:48 am
probability.
by Md.Nazrul Islam »
what is the probability that event E or event F or both will occur ....
2
Last post by Stuart@KaplanGMAT
Thu Apr 12, 2012 9:32 am
Please Help
by intenseCK »
Q1. N & Y are positive integers and 450y=n^3, which is an...
6
EXPERT REPLIES
Last post by GMATGuruNY
Thu Apr 12, 2012 3:38 am
Properties Of Integers - OG
by shanice »
When 10 is divided by the positive integer n, the remainder is n-4....
6
Last post by f430spy
Thu Apr 12, 2012 1:09 am
remainder theorem
by vaswani.sharan »
What is the remainder when 43^43+ 33^33 is divided by 10?
3
Last post by spartacus1412
Thu Apr 12, 2012 12:08 am
Algebra
by sana10 »
Solve the equation 2|3x - 2| - 3 = 7. Afshi Speaks
3
Last post by amit28it
Wed Apr 11, 2012 11:50 pm
Consecutive integers
by Troika »
In an increasing sequence of 10 consecutive integers, the sum of the...
7
Last post by Troika
Wed Apr 11, 2012 4:12 pm
Need expert help with my solution
by voodoo_child »
A car dealership sold two cars: the first car at a 10% profit and the...
4
Last post by Shalabh's Quants
Wed Apr 11, 2012 10:44 am
not sure why i am not getting this
by deadmank2s »
Matt starts a new job, with the goal of doubling his old average...
2
Last post by deadmank2s
Wed Apr 11, 2012 9:50 am
How do you know if a Q is asking for an ordered subgroups
by athary »
A certain company will issue 4-letter identification codes to all of...
3
Last post by athary
Wed Apr 11, 2012 8:31 am
Functions - Nova
by shanice »
For any positive integer n, pi(n) represents the number of factors of...
2
Last post by shanice
Wed Apr 11, 2012 8:31 am
Geometry
by jkelk »
Hi Please help solve the attached. Thanks, J
2
Last post by karunamay
Wed Apr 11, 2012 7:31 am
More Exercises from GMAT official PREP- Help please!
by bobdylan »
1) 2^5+2^5+ 3^5 + 3^5 +3^5= 2)2^x-2^x-2 = 3( 2^13), what's the value...
4
Last post by Birottam Dutta
Wed Apr 11, 2012 6:31 am
OG problem: a fast way to factor?
by massi2884 »
OA is B However could you please explain a fast way to go from t^2...
4
Last post by Birottam Dutta
Wed Apr 11, 2012 6:23 am
Cheeky approach to few tricky problems-4
by Shalabh's Quants »
If X = & Y = 3.1728.392.532, then A. X > Y B. X < Y C. X...
2
Last post by Shalabh's Quants
Wed Apr 11, 2012 4:34 am
Stuck with these questions Please help
by intenseCK »
Hi Can anyone please help with these questions from Gmat Prep- 1) The...
4
EXPERT REPLIES
Last post by intenseCK
Wed Apr 11, 2012 3:48 am
Stat Question
by DCman401 »
A box of nine gloves contains two left-handed gloves and seven...
6
EXPERT REPLIES
Last post by vikram4689
Wed Apr 11, 2012 1:21 am
OG 12 Power question
by Ashishkapoor7 »
Question 108.. If t = 1/2^9*5^3 is expressed as a terminating...
5
EXPERT REPLIES
Last post by Ashishkapoor7
Tue Apr 10, 2012 8:51 pm
Clarification
by knight247 »
In a certain bus, seats are arranged such that there are 4 in each...
3
EXPERT REPLIES
Last post by vikram4689
Tue Apr 10, 2012 8:46 pm
Six people
by hareesh860 »
Six people are on an elevator that stops at exactly 6 floors. What is...
2
Last post by vikram4689
Tue Apr 10, 2012 8:28 pm
Absolute Value Problem
by iwillsurvive101 »
For what value of x does |x-4| = 4-x ? I solved it as follows: Case1:...
4
Last post by GMATGuruNY
Tue Apr 10, 2012 7:03 pm
GMAT prep problems
by abhinav khanna »
Hi All, Kindly guide me i can't figure out what wrong did i do....
7
Last post by GMATGuruNY
Tue Apr 10, 2012 6:59 pm
Number properties problem
by Troika »
If p is the product of integers from 1 to 30, inclusive, what is the...
3
Last post by Troika
Tue Apr 10, 2012 5:34 pm
probability help
by mitaliisrani »
Four female friends & four male friends will be pictured in a...
6
EXPERT REPLIES
Last post by factor26
Tue Apr 10, 2012 2:25 pm
PS: Virtual reality therapy
by massi2884 »
Of the 300 subjects who participated in an experiment using...
1
Last post by rijul007
Tue Apr 10, 2012 11:54 am
letters of the word MACHINE
by vikram4689 »
Find the no of ways in which the letters of the word MACHINE can be...
3
Last post by shubham_k
Tue Apr 10, 2012 10:30 am