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Difficult Math Problem #79 - Number Theory
by 800guy »
How many positive integers less than 5,000 are evenly divisible by...
4
Last post by 800guy
Mon Dec 25, 2006 9:32 am
GMATPREP Q#3
by colors »
A circular jogging track forms the edge of a circular lake that has...
1
Last post by thankont
Mon Dec 25, 2006 12:26 am
GMATPREP Q#4
by colors »
If 0<x<1, what is the median of the values x, x^-1, x^2, sqrt x...
0
Last post by colors
Sun Dec 24, 2006 10:14 am
help...
by goncalo08 »
3^x - 3^x-1 =162, then x(x-1)= a 12 b 16 c 20 d 30 e 81 i know this...
2
Last post by thankont
Tue Dec 19, 2006 8:38 am
Difficult Math Problem #68
by 800guy »
A group of 8 friends want to play doubles tennis. How many different...
6
Last post by thankont
Tue Dec 19, 2006 1:51 am
GMATPrep Probability Problem
by projase »
Four letters are going to be send to four different addresses. If the...
1
Last post by thankont
Fri Dec 15, 2006 2:28 pm
from GMATprep2
by d77 »
A thin piece wire 40 meters long is cut into two pieces. One piece is...
1
Last post by thankont
Fri Dec 15, 2006 9:49 am
Difficult Math Problem #74 - Probability
by 800guy »
If the probability of rain on any given day in city x is 50% what is...
2
Last post by 800guy
Wed Dec 13, 2006 4:24 pm
Help with 2 maths questions from GMATPrep please !
by GMAT? »
Please can someone explain how to approah and solve the following two...
2
Last post by aim-wsc
Sat Dec 09, 2006 8:37 pm
Median of their weights
by kulksnikhil »
Question is not gramatically correct... but it is understandable.....
2
Last post by kulksnikhil
Sat Dec 02, 2006 5:48 am
Difficult Math Problem #62 - Algebra
by 800guy »
The sum of the even numbers between 1 and n is 79*80, where n is an...
2
Last post by 800guy
Mon Nov 27, 2006 12:46 pm
help with this question....
by goncalo08 »
a circular jogging track forms the edge of a circular lake that has a...
2
Last post by gmat_enthus
Mon Nov 20, 2006 6:59 am
Difficult Math Question #57 - Arithmetic
by 800guy »
There are three kinds of business A, B and C in a company. 25...
2
Last post by 800guy
Sun Nov 19, 2006 2:58 pm
Percentage problem
by kulksnikhil »
For each of her sales, a sales woman recieves a commission equal to...
1
Last post by gamemaster
Thu Nov 16, 2006 6:40 am
Difficult Math Question #53 - Geometry
by 800guy »
If the perimeter of square region S and the perimeter of circular...
3
Last post by 800guy
Wed Nov 15, 2006 5:32 pm
Difficult Math Question #52 - Algebra
by 800guy »
If k=m(m+4)(m+5) k and m are positive integers. Which of the...
2
Last post by 800guy
Wed Nov 15, 2006 5:32 pm
Difficult Math Question #46 - Arithmetic
by 800guy »
For a certain company, operating costs and commissions totaled $550...
5
Last post by 800guy
Mon Nov 06, 2006 10:47 am
Help - taking the test tomorrow
by smdoung »
HI I need help on a math question Can someone help me figure out if...
1
Last post by ajith
Wed Nov 01, 2006 7:50 pm
Difficult Math Question #41 - Probability
by 800guy »
There are 8 students. 4 of them are men and 4 of them are women. If...
3
Last post by 800guy
Wed Nov 01, 2006 10:58 am
Difficult Math Question #40 - Algebra
by 800guy »
don't have an OA for this question--also, don't really understand the...
1
Last post by ajith
Fri Oct 27, 2006 8:46 pm
Sets
by rajs.kumar »
One night a certain motel rented 3/4 of its rooms, including 2/3 of...
2
Last post by countingdolls
Thu Oct 26, 2006 7:31 am
Difficult Math Question #33 - Probability
by 800guy »
A number is selected at random from first 30 natural numbers. What is...
4
Last post by 800guy
Wed Oct 25, 2006 3:29 pm
Difficult Math Question #30 - Probability
by 800guy »
OA coming after some people answer: 5 girls and 3 boys are arranged...
3
Last post by 800guy
Mon Oct 23, 2006 2:25 pm
Biking to work - Rates problem
by limits660 »
Biking to Work Deb normally drives to work in 45 minutes at an...
2
Last post by rajs.kumar
Mon Oct 23, 2006 7:10 am
Difficult Math Problem #18
by 800guy »
OA coming after a few responses: On how many ways can the letters of...
4
Last post by 800guy
Fri Oct 20, 2006 10:34 am
Probabilty Question Help >
by ramkarpa »
Tanya prepared 4 different letters to be sent to 4 different...
2
Last post by ajith
Thu Oct 19, 2006 12:47 am
another one
by iamtrying »
. If M and N are positive integers that have remainders of 1 and 3,...
3
Last post by veer_jy
Wed Oct 18, 2006 7:38 pm
Difficult Math Question #25 - Sets
by 800guy »
OA after some people answer... How many different subsets of the set...
3
Last post by anandsebastin
Wed Oct 18, 2006 6:40 pm
problem
by iamtrying »
This problem appears to be very simple, i guess i am having a bad...
2
Last post by anandsebastin
Wed Oct 18, 2006 6:31 pm
Difficult Math Question #23 - Algebra
by 800guy »
OA coming after few people have answerd--see attachment
5
Last post by 800guy
Mon Oct 09, 2006 4:38 pm
Difficult Math Question #20 - Combinations
by 800guy »
OA coming after some people answer.. In how many ways can one choose...
5
Last post by gamemaster
Thu Oct 05, 2006 12:16 am
Difficult math Q#1
by abby_g »
1. The sum of the even numbers between 1 and n is 79*80, where n is...
3
Last post by abby_g
Sun Oct 01, 2006 6:10 pm
Math Question
by kashewman »
I had one question that I don't seem to understand. Algebra: * = 1/...
4
EXPERT REPLIES
Last post by abby_g
Sat Sep 30, 2006 2:06 am
easy question NO2 from disclosure
by magical cook »
Could anyone please give me some example to understand this...
4
Last post by magical cook
Tue Sep 26, 2006 9:23 pm
Difficult Math Question #19 - Difficult Alegbra
by 800guy »
OA coming after a few people answer. see image below..
2
Last post by 800guy
Tue Sep 26, 2006 5:53 pm
PP Test Prob
by anupam »
if x<0 , then Sq.Root(-x*|x|) is x or -x ?? Do we always take the...
5
Last post by r4rohini
Thu Sep 21, 2006 1:37 am
Difficult Math Problem #16
by 800guy »
OA coming after a few people answer.. An express train traveled at an...
6
Last post by 800guy
Wed Sep 20, 2006 4:57 pm
Difficult Math Problem #15
by 800guy »
OA coming after some people attempt an answer: TWO couples and a...
3
Last post by 800guy
Wed Sep 20, 2006 4:57 pm
Difficult Math Problem #14
by 800guy »
OA coming after a few people answer Kurt, a painter, has 9 jars of...
3
Last post by 800guy
Mon Sep 18, 2006 7:52 pm
Difficult Math Question #12
by 800guy »
OA after a few people answer.. The average of temperatures at...
2
Last post by 800guy
Wed Sep 13, 2006 7:12 pm