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Topics
POSTS
Last post
Simple Probability Problem. Help with concept needed :-)
by amazonviper » Sat May 16, 2009 6:05 pm
Problem: A dice is rolled 6 times. What is the Probability that 6...
4
Last post by mike22629
Wed May 20, 2009 11:26 am
Wed May 20, 2009 11:26 am
Work problem
by prince11 » Wed May 20, 2009 9:05 am
Hi, Can anyone please explain the work problem below? I get confuse...
3
Last post by raleigh
Wed May 20, 2009 10:48 am
Wed May 20, 2009 10:48 am
word problem
by dikku07 » Wed May 20, 2009 10:09 am
The area of a rectangle gets reduced by 9 square units, if its length...
4
Last post by dikku07
Wed May 20, 2009 10:43 am
Wed May 20, 2009 10:43 am
two digit word problems
by dikku07 » Wed May 20, 2009 9:42 am
Hi All, here are 2 similar problems. I guess i'm doing something...
4
Last post by dikku07
Wed May 20, 2009 10:20 am
Wed May 20, 2009 10:20 am
Sequence and Series
by El Cucu » Tue May 19, 2009 1:47 pm
Sn = 1+2+3+4+5...n What is the value of S(2n) - S(n)? Answer is...
7
Last post by El Cucu
Wed May 20, 2009 9:59 am
Wed May 20, 2009 9:59 am
General concept
by ketkoag » Tue May 19, 2009 4:01 am
What is the remainder when 7^625 is divided by 15? Now, i got that by...
3
Last post by odod
Wed May 20, 2009 6:40 am
Wed May 20, 2009 6:40 am
geometry problem
by dikku07 » Mon May 18, 2009 11:03 am
A horse is tied to a pole fixed at one corner of a 30m x 30m square...
2
Last post by mike22629
Wed May 20, 2009 5:55 am
Wed May 20, 2009 5:55 am
Call 911: Some Digits are Missing
by dtweah » Tue May 19, 2009 12:33 pm
Given that 29a031 X 342 = 100900b02 where a and b denote two missing...
2
Last post by dtweah
Wed May 20, 2009 5:26 am
Wed May 20, 2009 5:26 am
Probability Encore
by dtweah » Tue May 19, 2009 4:27 pm
Katie has a collection of red marbles and blue marbles. The number of...
5
Last post by dtweah
Wed May 20, 2009 5:19 am
Wed May 20, 2009 5:19 am
Inequality
by dtweah » Mon May 18, 2009 9:15 am
Suppose A, B, C, D are positive integers such that exactly one of the...
6
Last post by lunarpower
Wed May 20, 2009 4:24 am
Wed May 20, 2009 4:24 am
Probability
by Vemuri » Wed May 20, 2009 3:04 am
A researcher is experimenting with several regression equations....
1
Last post by scoobydooby
Wed May 20, 2009 3:31 am
Wed May 20, 2009 3:31 am
Absolute Values : if x<0
by wally » Tue May 19, 2009 3:40 pm
If x<0, then sqrt(-x|x|) is a) -x b) -1 c) 1 d) x e) sqrt(x)...
4
Last post by lunarpower
Wed May 20, 2009 3:26 am
Wed May 20, 2009 3:26 am
the best integer approximation of
by figs » Tue May 19, 2009 12:50 pm
which of the following is the best integer approximation of...
2
Last post by lunarpower
Wed May 20, 2009 2:54 am
Wed May 20, 2009 2:54 am
Running Around a Circle
by dtweah » Mon May 18, 2009 2:40 pm
Bill and Tom start at the same place and run around an oval track in...
4
Last post by summersette
Tue May 19, 2009 10:38 pm
Tue May 19, 2009 10:38 pm
Number properties question
by KICKGMATASS123 » Mon May 18, 2009 6:41 pm
I just can't tolerate real numbers!!!! arrrghhh u and v are positive...
2
Last post by KICKGMATASS123
Tue May 19, 2009 5:27 pm
Tue May 19, 2009 5:27 pm
triangles and circles.... the worst...
by Immy » Sun May 03, 2009 6:35 pm
The radius of the circle with center O is 1 and BC = 1 . What is the...
6
Last post by rsadana1
Tue May 19, 2009 5:06 pm
Tue May 19, 2009 5:06 pm
Explanation please
by bburton11 » Tue May 19, 2009 3:44 pm
Please provide explanations to the attached problems. Of note, the...
2
Last post by ssmiles08
Tue May 19, 2009 4:18 pm
Tue May 19, 2009 4:18 pm
VIC Problem Question
by bumblenbumble01 » Tue May 19, 2009 4:08 pm
Ok the question is as follows / If x does not equal y, and xy does...
1
Last post by dumb.doofus
Tue May 19, 2009 4:15 pm
Tue May 19, 2009 4:15 pm
Lights on.. lights off
by dumb.doofus » Mon May 18, 2009 10:31 pm
Eighty percent of the lights at Hotel California are switched on at 8...
4
Last post by dumb.doofus
Tue May 19, 2009 3:38 pm
Tue May 19, 2009 3:38 pm
Icecream Cone:Semicircle On Top of Equilaterial Triangle
by dtweah » Tue May 19, 2009 2:57 pm
A semicircle is placed upon one side of equilateral △ABC....
1
Last post by dumb.doofus
Tue May 19, 2009 3:18 pm
Tue May 19, 2009 3:18 pm
Marriage of Arithmetic and Geometric Sequence
by dtweah » Tue May 19, 2009 12:31 pm
Let a, b, c, d be positive real numbers with a < b < c < d....
3
Last post by dumb.doofus
Tue May 19, 2009 3:09 pm
Tue May 19, 2009 3:09 pm
Ratio of teaching assistants
by crackgmat007 » Mon May 18, 2009 11:49 am
Can someone solve this pls?
2
Last post by crackgmat007
Tue May 19, 2009 2:06 pm
Tue May 19, 2009 2:06 pm
Smallest Altitude of a Triangle
by dtweah » Tue May 12, 2009 2:36 am
What is the smallest altitude in the triangle with sides 3, 4 and 5?...
5
Last post by ousek
Tue May 19, 2009 11:59 am
Tue May 19, 2009 11:59 am
Least Integer
by dtweah » Tue May 19, 2009 9:53 am
Calculate the least integer greater than 5^((-6)(-5)(-4)...(2)(3)(4))...
1
Last post by scoobydooby
Tue May 19, 2009 10:10 am
Tue May 19, 2009 10:10 am
Probabilit - basket of apples
by crackgmat007 » Mon May 18, 2009 11:50 am
Can someone solve this pls?
3
Last post by mike22629
Tue May 19, 2009 8:23 am
Tue May 19, 2009 8:23 am
Problem Solving
by bburton11 » Mon May 18, 2009 3:33 pm
Can someone please provide explanations to the problems on the...
3
Last post by bburton11
Tue May 19, 2009 5:30 am
Tue May 19, 2009 5:30 am
GMAT Prep Question Exponents
by hurkflava » Mon May 18, 2009 6:31 pm
This is my first post. I know this is so easy. However, I do not know...
2
Last post by hurkflava
Tue May 19, 2009 5:19 am
Tue May 19, 2009 5:19 am
permutation /combination problem
by eyoussef » Tue May 19, 2009 12:13 am
can somebody please help me with the below problem: How many 5 letter...
3
Last post by Svedankae
Tue May 19, 2009 1:14 am
Tue May 19, 2009 1:14 am
exponents PS, whats the fastest way to solve this?
by tj123 » Mon May 18, 2009 7:00 pm
1001 ^2- 999^2 ______________ = 101^2 - 99^2 Answer is 10 What is the...
2
Last post by dumb.doofus
Mon May 18, 2009 11:47 pm
Mon May 18, 2009 11:47 pm
GMAT Prep 2 Ques
by abhinav85 » Mon May 18, 2009 4:20 pm
What is the greatest possible area of a triangular region with one...
4
Last post by PAB2706
Mon May 18, 2009 8:58 pm
Mon May 18, 2009 8:58 pm
TRICKY f(n)
by criszerriny » Mon May 18, 2009 1:06 pm
If n is an integer, f(n) = f(n - 1) - n, and f(4) = 10. What is the...
3
Last post by cramya
Mon May 18, 2009 8:42 pm
Mon May 18, 2009 8:42 pm
Number Properties Question
by KICKGMATASS123 » Mon May 18, 2009 5:00 pm
Really have no idea about this one! If n is a multiple of 5 and n =...
2
Last post by francopiccolo
Mon May 18, 2009 5:09 pm
Mon May 18, 2009 5:09 pm
percent increase or decrease
by kanha81 » Mon May 18, 2009 4:46 pm
If x and y are positive numbers and z=x * (y^2), a 50 percent...
1
Last post by apple100
Mon May 18, 2009 4:56 pm
Mon May 18, 2009 4:56 pm
GMAT Prep 2
by abhinav85 » Mon May 18, 2009 4:23 pm
For all numbers A and B,the operation @ is defined by a @ b= 2a+2b+1....
3
Last post by ManSab
Mon May 18, 2009 4:52 pm
Mon May 18, 2009 4:52 pm
3 problems...
by scmetzger » Mon May 18, 2009 10:36 am
I did a practice yesterday and I got those three problems wrong but I...
1
Last post by Neo2000
Mon May 18, 2009 2:31 pm
Mon May 18, 2009 2:31 pm
Assigning 3 employees to 2 offices
by crackgmat007 » Fri May 15, 2009 10:19 pm
A certain company assigns employees to offices in such a way that...
3
Last post by crackgmat007
Mon May 18, 2009 10:53 am
Mon May 18, 2009 10:53 am
Combination Problem
by ket » Mon May 18, 2009 8:53 am
Luis can select one or more of the following 3 toppings for his ice...
5
Last post by ket
Mon May 18, 2009 9:29 am
Mon May 18, 2009 9:29 am
containers
by ketkoag » Sun May 17, 2009 6:34 am
Each of four identical containers contains m balls. By moving some...
11
Last post by ketkoag
Mon May 18, 2009 8:17 am
Mon May 18, 2009 8:17 am
















