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Cards probablility
by apuso » Thu Jan 21, 2010 7:15 pm
Six cards numbered from 1 to 6 are placed in an empty bowl. First one...
3
Last post by sreak1089
Thu Jan 21, 2010 9:41 pm
Thu Jan 21, 2010 9:41 pm
At a certain university?
by hmboy17 » Thu Jan 21, 2010 7:46 pm
At a certain university, 60% of the professors are women, and 70% of...
2
Last post by itsratul
Thu Jan 21, 2010 8:53 pm
Thu Jan 21, 2010 8:53 pm
what is the value
by apuso » Thu Jan 21, 2010 7:13 pm
If 3^(6x) = 8,100, what is the value of (3^(x - 1))^3 ? A. 90...
1
Last post by Brent@GMATPrepNow
Thu Jan 21, 2010 7:34 pm
Thu Jan 21, 2010 7:34 pm
GMAT Prep - Square root of x
by mehravikas » Mon Sep 08, 2008 5:38 pm
Please explain why is the answer -x. Completely stumped by this one.
7
Last post by restero
Thu Jan 21, 2010 6:30 pm
Thu Jan 21, 2010 6:30 pm
Combinatorics
by imane81 » Thu Jan 21, 2010 12:34 pm
Hi, Please if you could help in this one, many thanks!!! A certain...
1
Last post by Brent@GMATPrepNow
Thu Jan 21, 2010 12:54 pm
Thu Jan 21, 2010 12:54 pm
sqrt{(2 sqrt 63) +2/8+3 sqrt 7}
by bhumika.k.shah » Thu Jan 21, 2010 1:48 am
how to go about with this? OA D
9
Last post by linkinpark
Thu Jan 21, 2010 7:24 am
Thu Jan 21, 2010 7:24 am
Problem !!
by barira1 » Thu Jan 21, 2010 4:02 am
If the operation â-™ is defined for all a and b by the equation a...
1
Last post by barira1
Thu Jan 21, 2010 4:31 am
Thu Jan 21, 2010 4:31 am
Can anyone explain this? From GMAT Prep
by acon » Wed Jan 20, 2010 10:49 pm
Can anyone explain this? I don't understand why they say the answer...
7
Last post by sanju09
Thu Jan 21, 2010 2:31 am
Thu Jan 21, 2010 2:31 am
Remainder of 5
by joyseychow » Wed Jan 20, 2010 7:54 pm
If x and y are positive integers and x/y has a remainder of 5, what...
2
Last post by joyseychow
Thu Jan 21, 2010 12:12 am
Thu Jan 21, 2010 12:12 am
xy + z = x(y + z), which of the following must be true?
by cgc » Wed Jan 20, 2010 10:59 am
xy + z = x(y + z), which of the following must be true? a. x=0, z=0...
4
Last post by Testluv
Wed Jan 20, 2010 11:35 pm
Wed Jan 20, 2010 11:35 pm
GMAT PREP adding exponents
by pkw209 » Wed Jan 20, 2010 4:49 pm
Fastest way to solve this one? 161) 2 + 2 + 2^2 + 2^3 + 2^4 + 2^5 +...
3
Last post by ajith
Wed Jan 20, 2010 10:35 pm
Wed Jan 20, 2010 10:35 pm
dividing of integers
by Lattefah84 » Thu Jan 14, 2010 9:02 am
When positive integer x is divided by positive integer y, the...
4
Last post by joyseychow
Wed Jan 20, 2010 7:14 pm
Wed Jan 20, 2010 7:14 pm
Quadratic equation - Parabola
by hemanthquartz1 » Sun Jan 17, 2010 3:09 am
Hello Guru's Please help me solve this question. 1.On the graph When...
4
Last post by Brent@GMATPrepNow
Wed Jan 20, 2010 6:49 pm
Wed Jan 20, 2010 6:49 pm
A teacher gave the same test to three history classes
by bhumika.k.shah » Wed Jan 20, 2010 11:04 am
A teacher gave the same test to three history classes: A, B, and C....
1
Last post by apuso
Wed Jan 20, 2010 11:22 am
Wed Jan 20, 2010 11:22 am
Permutations Problem
by sreak1089 » Wed Jan 20, 2010 12:18 am
A telephone company wanted to add an area code composed of 2 letters...
4
Last post by sreak1089
Wed Jan 20, 2010 8:17 am
Wed Jan 20, 2010 8:17 am
plz answer these questions?
by nitinrajasingh » Wed Jan 20, 2010 3:44 am
Q.1 1+2+3+4+..........n= n/2(n+1), 2+4+6+*+..........2n= n(n+1),...
2
Last post by sanjayism
Wed Jan 20, 2010 7:41 am
Wed Jan 20, 2010 7:41 am
No Solution "n"
by mygmat.2009 » Mon Jan 18, 2010 11:06 am
Can someone help me understand why n=0 is not a solution for all 5...
2
Last post by fibbonnaci
Wed Jan 20, 2010 12:40 am
Wed Jan 20, 2010 12:40 am
(2^k)(5^k-1)=?
by bhumika.k.shah » Mon Jan 18, 2010 1:43 am
which of the following is equal to (2^k)(5^k-1)? A.2^(10^k-1)...
8
Last post by diegow77
Wed Jan 20, 2010 12:07 am
Wed Jan 20, 2010 12:07 am
GMAT Prep 2 - Triangle in a Circle
by sreak1089 » Mon Jan 18, 2010 9:25 am
What is the greatest possible area of a triangular region with one...
4
Last post by diegow77
Tue Jan 19, 2010 11:54 pm
Tue Jan 19, 2010 11:54 pm
SETS AGAIN!!!! :(
by apoorva.srivastva » Mon Jan 18, 2010 6:01 am
Set X, Y, and Z consists positive multiples of 4, 5, and 6,...
5
Last post by diegow77
Tue Jan 19, 2010 11:49 pm
Tue Jan 19, 2010 11:49 pm
How many multiple of 3 and 5 between 250 and 300, inclusive
by Due » Tue Jan 19, 2010 5:21 am
How many multiple of 3 and 5 between 250 and 300, inclusive...
2
Last post by mavsee
Tue Jan 19, 2010 8:02 am
Tue Jan 19, 2010 8:02 am
Quant question query.
by apuso » Mon Jan 18, 2010 8:30 pm
help required for the below question: If an integer n is to be chosen...
3
Last post by apuso
Tue Jan 19, 2010 7:21 am
Tue Jan 19, 2010 7:21 am
what is the ans and why?
by Inspired » Tue Jan 19, 2010 1:51 am
A salesman sells two equally priced brands of ice cream, for which he...
2
Last post by Inspired
Tue Jan 19, 2010 3:31 am
Tue Jan 19, 2010 3:31 am
Need help on basic properties of exponents!!!
by foglesongk » Thu Jan 14, 2010 8:46 pm
2^(4-1)^2/2^3-2 Answer is 2^8 note:3-2 is all an exponent
1
Last post by Pharo
Tue Jan 19, 2010 12:52 am
Tue Jan 19, 2010 12:52 am
Word Translation problem
by Osirus@VeritasPrep » Wed Jan 13, 2010 9:15 am
A circus earned $150,000 in ticket revenue by selling 1,800 VIP and...
2
Last post by swati chaturvedi
Tue Jan 19, 2010 12:47 am
Tue Jan 19, 2010 12:47 am
math Q..pls answer
by Inspired » Mon Jan 18, 2010 12:27 pm
Out of seven models, all of different heights, five models will be...
2
Last post by Inspired
Mon Jan 18, 2010 11:49 pm
Mon Jan 18, 2010 11:49 pm
7x/3 + a = 8
by bhumika.k.shah » Mon Jan 18, 2010 4:58 am
If 7x/3+a = 8 and a >8 , then, in terms of a,3x/7 = A.1/a +1/8 B....
2
Last post by bhumika.k.shah
Mon Jan 18, 2010 9:28 pm
Mon Jan 18, 2010 9:28 pm
Number Properties + Decimals!!
by apoorva.srivastva » Mon Jan 18, 2010 7:52 am
Is 0.ab+0.cd<1, where a, b, c, and d are none zero digits of two...
7
Last post by Due
Mon Jan 18, 2010 3:20 pm
Mon Jan 18, 2010 3:20 pm
Tough One
by navdeepbajwa » Mon Jan 18, 2010 4:22 am
If 2^x + 2^y = x^2 + y^2, where x and y are nonnegative integers,...
1
Last post by gmat740
Mon Jan 18, 2010 10:50 am
Mon Jan 18, 2010 10:50 am
Newspapers
by rahul.s » Sun Jan 17, 2010 4:54 am
Last Sunday a certain store sold copies of Newspaper A for $1.00 each...
3
Last post by swati chaturvedi
Sun Jan 17, 2010 10:27 pm
Sun Jan 17, 2010 10:27 pm
function t in terms of u
by bhumika.k.shah » Sun Jan 17, 2010 1:20 am
The function f is defined by f(x) =sq rt x -10 for all positive...
4
Last post by bhumika.k.shah
Sun Jan 17, 2010 9:36 pm
Sun Jan 17, 2010 9:36 pm
Probability - 7 students
by ramyaravindran » Sun Jan 17, 2010 12:43 pm
In a class of 20 students, one half of the students are boys, if a...
1
Last post by bln123
Sun Jan 17, 2010 2:11 pm
Sun Jan 17, 2010 2:11 pm
Probability & Work question
by ramyaravindran » Sat Jan 16, 2010 3:30 pm
Can you please help with these questions below? Thanks. 1. There are...
2
Last post by ramyaravindran
Sun Jan 17, 2010 12:07 pm
Sun Jan 17, 2010 12:07 pm
Music High School - Venn or Double Matrix
by mmslf75 » Fri Jan 01, 2010 4:20 am
All of the students of Music High School are in the band, the...
8
Last post by thephoenix
Sun Jan 17, 2010 7:34 am
Sun Jan 17, 2010 7:34 am
question 8 (nov.14th)
by bacali » Fri Nov 14, 2008 1:30 pm
A small, rectangular park has a perimeter of 560 feet and a diagonal...
4
Last post by bhumika.k.shah
Sun Jan 17, 2010 3:25 am
Sun Jan 17, 2010 3:25 am
Question 6 (nov.14th)
by bacali » Fri Nov 14, 2008 1:13 pm
If x and y are positive integers, and x3y4 = 2,000, which of the...
3
Last post by bhumika.k.shah
Sun Jan 17, 2010 2:36 am
Sun Jan 17, 2010 2:36 am
Here, w is a cube root of unity
by sanju09 » Tue Jan 12, 2010 4:47 am
Given the following three equations a w^2 + b + c w = x a + b w + c...
1
Last post by mwmah
Sun Jan 17, 2010 1:20 am
Sun Jan 17, 2010 1:20 am
x not equal to 0
by bhumika.k.shah » Sun Jan 17, 2010 12:48 am
If x is not equal to 0 ,then (x + 1/x)^2 - (x - 1/x)^2=? A. 1/x B. x...
2
Last post by linkinpark
Sun Jan 17, 2010 1:17 am
Sun Jan 17, 2010 1:17 am
Income Tax Problem
by Mr_T » Sat Jan 16, 2010 8:18 pm
Hi everyone, I'm having trouble understanding this problem: Before...
1
Last post by ace_gre
Sat Jan 16, 2010 11:13 pm
Sat Jan 16, 2010 11:13 pm
Can you solve this one
by raju232007 » Fri Jan 15, 2010 1:10 am
I happen to come across this question in one of the forums..I would...
6
Last post by imanemekouar
Sat Jan 16, 2010 11:48 am
Sat Jan 16, 2010 11:48 am
Standard devaiation
by treker » Fri Jan 15, 2010 10:49 pm
Set B = {x, x, y, 9, 10, 16, 16} Set B has 7 members and x and y are...
2
Last post by treker
Sat Jan 16, 2010 5:47 am
Sat Jan 16, 2010 5:47 am
Value of n??
by apoorva.srivastva » Fri Jan 15, 2010 9:35 am
If 1/(n+1)<1/31+1/32+1/33<1/n, n=? (A) 9 (B) 10 (C) 11 (D) 12...
4
Last post by Brent@GMATPrepNow
Fri Jan 15, 2010 10:53 pm
Fri Jan 15, 2010 10:53 pm
Permutation and combinations
by hemanthquartz1 » Fri Jan 15, 2010 4:20 pm
If three cards are chosen at random from a standard deck of playing...
2
Last post by hemanthquartz1
Fri Jan 15, 2010 7:18 pm
Fri Jan 15, 2010 7:18 pm
Smallest Prime factor
by hai1 » Fri Jan 15, 2010 3:19 pm
1. Ans: E Question: How to solve this kind of problem? 2. Ans: B My...
1
Last post by Brent@GMATPrepNow
Fri Jan 15, 2010 6:08 pm
Fri Jan 15, 2010 6:08 pm
two machines working together
by jagdeep » Thu Jan 14, 2010 3:33 pm
It takes machine A x hours to manufacture a deck of cards that...
2
Last post by jagdeep
Fri Jan 15, 2010 4:50 pm
Fri Jan 15, 2010 4:50 pm
Please I Need Help on Problem Solving Questions
by phoenix9801 » Fri Jan 15, 2010 1:18 pm
Hi Guys, I really hope some angel would help me with them. I know the...
1
Last post by ace_gre
Fri Jan 15, 2010 2:57 pm
Fri Jan 15, 2010 2:57 pm
Infection A and B
by sang5650 » Fri Jan 15, 2010 1:44 pm
During the past week, a local medical clinic tested N individuals for...
2
Last post by sang5650
Fri Jan 15, 2010 2:41 pm
Fri Jan 15, 2010 2:41 pm
a scholarship, at most
by sanju09 » Thu Jan 14, 2010 5:04 am
For a scholarship, at most n candidates out of 2n + I can be...
4
Last post by ace_gre
Fri Jan 15, 2010 1:41 pm
Fri Jan 15, 2010 1:41 pm
GMAT Math Question Help Please
by phoenix9801 » Thu Jan 14, 2010 8:33 pm
1- In a certain school, 50 percent of all male students and 60...
1
Last post by ace_gre
Fri Jan 15, 2010 10:55 am
Fri Jan 15, 2010 10:55 am
