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numbers with the given labels?
by sanju09 »
What is the correct descending order of the following list of numbers...
2
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Last post by Anurag@Gurome
Mon Oct 17, 2011 2:32 am
the x- and y-coordinates of (m, n)?
by sanju09 »
Define the x-coordinate of the midpoint between (-1, 1) and (4, 1) as...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Mon Oct 17, 2011 2:29 am
Geometry: Square and circle problem
by AndyB »
Hi Everyone, I am having difficulty in solving a simple geometry...
4
Last post by AndyB
Mon Oct 17, 2011 1:36 am
Counting....Right Triangles
by knight247 »
Right triangle ABC is to be drawn in the xy-plane so that the right...
3
Last post by cmal
Mon Oct 17, 2011 1:18 am
Gmat prep test #1 questions
by akane »
Hello everyone! I am about 3weeks away and took the Gmat prep test 1...
3
Last post by cmal
Mon Oct 17, 2011 1:00 am
Standard Deviation- Manhattan
by venmic »
Deleted..
0
Last post by venmic
Sun Oct 16, 2011 9:25 pm
Remainder
by GmatKiss »
What is the remainder when 43^43+ 33^33 is divided by 10? 1 3 9 7 0...
4
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Last post by Anurag@Gurome
Sun Oct 16, 2011 8:41 pm
Square of odd number
by GmatKiss »
Which of the following is two more than the square of an odd integer?...
2
Last post by Luke.Doolittle
Sun Oct 16, 2011 2:18 pm
Digits
by GmatKiss »
A and B are both two-digit numbers, with A > B. If A and B contain...
3
Last post by neelgandham
Sun Oct 16, 2011 1:19 pm
Prime Numbers
by GmatKiss »
How many prime numbers exist between 200 and 220? (A) None (B) One...
1
Last post by neelgandham
Sun Oct 16, 2011 12:58 pm
Kaplan challenge problem!
by GmatKiss »
Darcy, Gina, Ray and Susan will be the only participants at a...
3
Last post by moonraker
Sun Oct 16, 2011 10:26 am
Knewton challenge!
by GmatKiss »
If A,BCD is a four-digit positive integer such that A,BCD is equal to...
1
Last post by moonraker
Sun Oct 16, 2011 10:00 am
division by 30
by GmatKiss »
Positive integer n leaves a remainder of 4 after division by 6 and a...
5
EXPERT REPLIES
Last post by moonraker
Sun Oct 16, 2011 9:38 am
Possible value!
by GmatKiss »
If x is an integer, which of the following is a possible value of...
2
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Last post by Anurag@Gurome
Sun Oct 16, 2011 9:13 am
Tough Counting
by knight247 »
How many three digit even numbers N can be formed that are divisible...
7
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Last post by GmatKiss
Sun Oct 16, 2011 9:02 am
PERCENTAGE PROBLEM
by romitvsingh »
If 18 is 15 percent of 30 percent of a certain number, what is the...
2
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Oct 16, 2011 8:25 am
OG GMAT Quantative Review - PS #68
by arzanr »
When positive integer n is divided by 5, the remainder is 1. When n...
4
Last post by HeyArnold
Sun Oct 16, 2011 7:50 am
A little help...
by adsuper7 »
Having a bit of trouble solving this problem. xy+2xy(1+y)2y A....
6
EXPERT REPLIES
Last post by HeyArnold
Sun Oct 16, 2011 7:33 am
doubt gmatprep
by garima99 »
attached
6
Last post by HeyArnold
Sun Oct 16, 2011 6:54 am
Probability of A or B
by GmatKiss »
The events A and B are independent. The probability that event A...
2
Last post by HeyArnold
Sun Oct 16, 2011 6:42 am
Time & Work
by KItuz »
Machine A produces pencils at a constant rate of 9000 pencils per...
3
Last post by Abhishek009
Sun Oct 16, 2011 4:04 am
Tough!!!!!!
by GmatKiss »
Three points are chosen independently an at random on the...
5
Last post by GMATGuruNY
Sun Oct 16, 2011 3:53 am
Ben & Jerry
by Aman verma »
Q: A 'Ben & Jerry' cylindrical chocobar has its radius r unit and...
2
Last post by Aman verma
Sat Oct 15, 2011 10:31 pm
Kaplan challenge problem!
by GmatKiss »
For a certain exam, was the standard deviation of the scores for...
2
Last post by pemdas
Sat Oct 15, 2011 9:57 pm
Kaplan sample problem!
by GmatKiss »
Each of the 8 numbers s, t, u, v, w, x, y and z is positive. Is the...
2
Last post by neelgandham
Sat Oct 15, 2011 6:00 pm
Another toughie!! :(
by GmatKiss »
A contest will consist of n questions, each of which is to be...
1
Last post by mbasubrosa
Sat Oct 15, 2011 4:00 pm
intrest problem
by romitvsingh »
Shawn invested one half of his savings in a bond that paid simple...
3
Last post by svd.kumar
Sat Oct 15, 2011 11:19 am
intrest problem
by romitvsingh »
What sum of money will produce $70 as simple interest in 4 years at ?...
2
Last post by GmatKiss
Sat Oct 15, 2011 11:11 am
Another Counting Problem
by knight247 »
How many 5-digit positive integers exist where no two consecutive...
5
Last post by shankar.ashwin
Sat Oct 15, 2011 7:57 am
PR 1012 GMAT Q's: Combination/Permutation Prob
by jsnipes »
Having trouble, again, deciding how to best answer the question... A...
10
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Last post by jsnipes
Sat Oct 15, 2011 7:29 am
College students
by zaarathelab »
In a sample of college students, 40 percent are third-year students...
4
Last post by zaarathelab
Sat Oct 15, 2011 7:17 am
MGMAT Adv Quant - WS#5, Question 50 -- (x-y)² vs (y-x)²
by rishimaharaj »
From MGMAT Advanced Quant Supplement, Chapter 9, WorkoutSet #5, page...
9
Last post by rohit_gmat
Sat Oct 15, 2011 5:57 am
Challenging Counting Problem
by knight247 »
If repetition of digits is not allowed, then how many 5 digit...
1
Last post by sam2304
Sat Oct 15, 2011 5:43 am
Work Problem from GMATprep
by zaarathelab »
Company C has a machine that, working alone at its constant rate,...
2
Last post by rohit_gmat
Sat Oct 15, 2011 5:16 am
farmer raises chickens and cows
by sanju09 »
A farmer raises chickens and cows. If his animals have a total of 120...
1
Last post by sl750
Sat Oct 15, 2011 4:12 am
the five-book set
by sanju09 »
In a set of five books, no two of which have the same number of...
4
Last post by sanju09
Sat Oct 15, 2011 3:53 am
either dimes or nickels
by sanju09 »
A purse contains a total of 15 coins,all of which are either dimes or...
2
Last post by sanju09
Sat Oct 15, 2011 3:40 am
Veritas prep counting problem
by kakz »
In how many different ways (relative to each other) can 8 friends sit...
2
Last post by GMATGuruNY
Sat Oct 15, 2011 3:39 am
Find the sum
by jayavignesh »
S=((4*1)/((4*1^4)+1))+((4*2)/((4*2^4)+1))+((4*3)/((4*3^4)+1))+...........
0
Last post by jayavignesh
Sat Oct 15, 2011 3:28 am
is -7 < 2x < -5 true?
by sanju09 »
For how many integers x is -7 < 2x < -5 true? (A) None (B) One...
3
Last post by jayavignesh
Sat Oct 15, 2011 3:07 am
intrest problem
by romitvsingh »
Shawn invested one half of his savings in a bond that paid simple...
5
Last post by romitvsingh
Fri Oct 14, 2011 7:37 pm
Fairly Simple Counting Questions
by knight247 »
1) If the letter of the word MANAGEMENT are arranged in different...
11
Last post by n@resh
Fri Oct 14, 2011 3:31 pm
GMAT Boost Challenge Question #4
by gmatboost »
Here is a GMAT Boost Challenge Question . On GMAT Boost, I frequently...
7
Last post by shankar.ashwin
Fri Oct 14, 2011 12:54 pm
HELP!
by fizzanasir »
A tourist purchased a total of $1500 worth of traveler's checks in...
6
Last post by shankar.ashwin
Fri Oct 14, 2011 12:08 pm
another combination problem--trying to use 'slot method'
by jsnipes »
I thought I could use the slot method on all 'at least one' problems...
2
EXPERT REPLIES
Last post by Whitney Garner
Fri Oct 14, 2011 12:03 pm
Combinatorics
by zooki »
A, B, C, D, E,and F (6 people)go to movie and sit next to each other...
3
Last post by zooki
Fri Oct 14, 2011 11:34 am
Knewton Blog - Rate problem
by GmatKiss »
Running at their respective constant rates, machine X takes 2 days...
1
Last post by sl750
Fri Oct 14, 2011 11:01 am
interest problem
by romitvsingh »
An investment of d dollars at k percent simple annual interest yields...
1
Last post by GMATGuruNY
Fri Oct 14, 2011 9:19 am
A Few Hard Standard Deviation Math Questions
by cmal »
1.Given A = {6, 6, 9,10,14,15} B = {7, 9,10,11,14, 15} Col A:...
2
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Fri Oct 14, 2011 8:11 am
Venn diagram
by needthis »
Hi guys, for those of you who are struggling with Venn diagram. I...
1
Last post by GmatKiss
Fri Oct 14, 2011 8:06 am