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Topics
POSTS
Last post
Manhattan Challenge Problem
by knight247 » Mon Oct 03, 2011 5:24 am
Every student at Darcy School is in at least one of three clubs:...
9
Last post by factor26
Sat Oct 08, 2011 8:58 pm
Sat Oct 08, 2011 8:58 pm
Function Problem
by briology » Sat Oct 08, 2011 4:44 pm
A biologist finds that she can perfectly model the population growth...
5
Last post by abhi0697
Sat Oct 08, 2011 8:23 pm
Sat Oct 08, 2011 8:23 pm
Standard deviation
by Taniuca » Sat Oct 08, 2011 8:25 am
the members of the newest recruiting class of an organization are...
1
Last post by GmatKiss
Sat Oct 08, 2011 11:40 am
Sat Oct 08, 2011 11:40 am
Combinatorics
by knight247 » Mon Sep 19, 2011 2:34 am
In how many ways can one choose 6 cards from a normal deck of cards...
9
Last post by GMATGuruNY
Sat Oct 08, 2011 6:38 am
Sat Oct 08, 2011 6:38 am
Need expert thought (% problem)
by voodoo_child » Sat Oct 08, 2011 4:57 am
Two payment schemes are available for customers in the N'K store. The...
2
Last post by sl750
Sat Oct 08, 2011 5:42 am
Sat Oct 08, 2011 5:42 am
a perfect number?
by sanju09 » Sat Oct 08, 2011 4:20 am
A perfect number is defined as one that is equal to the sum of its...
3
Last post by Abhishek009
Sat Oct 08, 2011 4:50 am
Sat Oct 08, 2011 4:50 am
(2*) (3º) has the same value as
by sanju09 » Sat Oct 08, 2011 4:16 am
For all numbers a and b, if a* = 2 a - 1 and bº = 2 b, then...
2
Last post by Anurag@Gurome
Sat Oct 08, 2011 4:24 am
Sat Oct 08, 2011 4:24 am
Overlapping Sets
by shrey2287 » Fri Oct 07, 2011 8:05 pm
In a group of 68 students, each student is registered for at least...
3
Last post by GMATGuruNY
Sat Oct 08, 2011 4:18 am
Sat Oct 08, 2011 4:18 am
Nationwide Poll
by shankar.ashwin » Sat Oct 08, 2011 2:33 am
In a nationwide poll, N people were interviewed. If 1/4 of them...
3
Last post by GMATGuruNY
Sat Oct 08, 2011 4:15 am
Sat Oct 08, 2011 4:15 am
Zoo
by boltu_gmat » Sat Oct 08, 2011 2:21 am
A zoo has w wildebeests, y yaks, z zebras, and no other animals. If...
2
Last post by shankar.ashwin
Sat Oct 08, 2011 2:26 am
Sat Oct 08, 2011 2:26 am
Please Help
by maya647722 » Fri Oct 07, 2011 1:28 pm
Is there something wrong with the gmat prep software on vista? I got...
1
Last post by vineeshp
Fri Oct 07, 2011 7:25 pm
Fri Oct 07, 2011 7:25 pm
Redundant Info in an OG simple functions question?
by Gurpinder » Fri Oct 07, 2011 10:12 am
The question is quite simple. However, what is the point of stating...
2
Last post by GmatMathPro
Fri Oct 07, 2011 11:29 am
Fri Oct 07, 2011 11:29 am
Ratio problem
by Xeb » Fri Oct 07, 2011 10:10 am
What is the ratio of 3/4 to the product 4(3/4)? (A) 1/4 (B) 1/3 (C)...
2
Last post by GmatMathPro
Fri Oct 07, 2011 11:21 am
Fri Oct 07, 2011 11:21 am
Probability Theory Only....No Combinatorics Please
by knight247 » Thu Oct 06, 2011 10:54 pm
4 dices are thrown at the same time. What is the probability of...
2
Last post by GmatMathPro
Fri Oct 07, 2011 9:18 am
Fri Oct 07, 2011 9:18 am
Tom
by jainrahul1985 » Fri Oct 07, 2011 6:32 am
Tom is on a certain diet that requires him to limit the number of...
4
Last post by gmatclubmember
Fri Oct 07, 2011 7:24 am
Fri Oct 07, 2011 7:24 am
OG 12 - PS Q#217
by vkredi » Fri Oct 07, 2011 2:39 am
I did not quite understand the explanation - so, please don't repeat...
2
Last post by VivianKerr
Fri Oct 07, 2011 6:34 am
Fri Oct 07, 2011 6:34 am
Pls help me
by tracyyahoo » Fri Oct 07, 2011 5:16 am
A coin that is tossed will land heads or tails, and each outcome has...
2
Last post by VivianKerr
Fri Oct 07, 2011 6:28 am
Fri Oct 07, 2011 6:28 am
Tough(?) Algebra(?) Problem!
by razorback » Thu Oct 06, 2011 2:09 pm
From MGMAT...Their explanation is just raw number crunching. Is there...
2
Last post by razorback
Thu Oct 06, 2011 10:48 pm
Thu Oct 06, 2011 10:48 pm
Math Question
by viv09 » Thu Oct 06, 2011 7:29 pm
If B<1 and 2x-b = 0, which of the following must be true? a) x...
3
Last post by shankar.ashwin
Thu Oct 06, 2011 8:42 pm
Thu Oct 06, 2011 8:42 pm
Tough Probability Problem
by razorback » Thu Oct 06, 2011 1:44 pm
From MGMAT... Their explanation really isnt clicking with me. Please...
3
Last post by GMATGuruNY
Thu Oct 06, 2011 7:36 pm
Thu Oct 06, 2011 7:36 pm
So confused! I need help
by ashleyjan » Thu Oct 06, 2011 4:37 pm
Hi everyone, I was wondering if someone could help me understand the...
5
Last post by GMATGuruNY
Thu Oct 06, 2011 7:23 pm
Thu Oct 06, 2011 7:23 pm
Pls help me~~
by tracyyahoo » Thu Oct 06, 2011 5:54 pm
If the function F is defined by F(x)=x^2+1/x^2 for all nonzero...
1
Last post by GmatMathPro
Thu Oct 06, 2011 6:23 pm
Thu Oct 06, 2011 6:23 pm
Need to understand the logic behind: 2 Trains
by PhDmessi » Tue Oct 04, 2011 11:17 pm
Dear all, following question may seem very easy for some, but I hope...
5
Last post by Sampurn
Thu Oct 06, 2011 12:57 pm
Thu Oct 06, 2011 12:57 pm
Alphabets
by shankar.ashwin » Thu Oct 06, 2011 10:19 am
A letter stands for each digit between 0 and 9 (including both the...
2
Last post by GmatMathPro
Thu Oct 06, 2011 10:50 am
Thu Oct 06, 2011 10:50 am
total capacity
by GmatKiss » Thu Oct 06, 2011 10:23 am
A rainstorm increased the amount of water stored in State J...
1
Last post by gmatclubmember
Thu Oct 06, 2011 10:36 am
Thu Oct 06, 2011 10:36 am
Odds of bulb burning out
by studentps2011 » Thu Oct 06, 2011 10:18 am
For each 6-month period during a light bulb's life span, the odds of...
2
Last post by studentps2011
Thu Oct 06, 2011 10:34 am
Thu Oct 06, 2011 10:34 am
No Complementary Method Please
by knight247 » Thu Oct 06, 2011 7:18 am
A box contains three pairs of blue gloves and two pairs of green...
1
Last post by GmatMathPro
Thu Oct 06, 2011 9:09 am
Thu Oct 06, 2011 9:09 am
Tough 700 level question
by gvosough » Wed Oct 05, 2011 6:33 pm
how many positive integers less than 10000 are there in which the sum...
5
Last post by Cheese12
Thu Oct 06, 2011 8:52 am
Thu Oct 06, 2011 8:52 am
seating arrangements question - fastest way to solve
by Xeb » Thu Oct 06, 2011 1:19 am
The president of a country and 4 other dignitaries are scheduled to...
4
Last post by catfreak
Thu Oct 06, 2011 8:01 am
Thu Oct 06, 2011 8:01 am
Probability1
by gunjan1208 » Wed Oct 05, 2011 12:39 am
Please help me explaning the answer (Source MGMAT strategy guides) A...
7
Last post by catfreak
Thu Oct 06, 2011 7:57 am
Thu Oct 06, 2011 7:57 am
Transaction Loss/Gain
by shankar.ashwin » Thu Oct 06, 2011 4:27 am
Steve purchased 'a' pencils for 'b'...
2
Last post by chetansharma
Thu Oct 06, 2011 5:17 am
Thu Oct 06, 2011 5:17 am
In a certain pastime
by sanju09 » Thu Oct 06, 2011 2:20 am
In a certain pastime, a contestant can accrue points only by scoring...
3
Last post by chetansharma
Thu Oct 06, 2011 3:18 am
Thu Oct 06, 2011 3:18 am
Inequality
by seema19 » Wed Oct 05, 2011 11:17 pm
How to identify the limits of this inequality? |x - 3|x|| >= 5
5
Last post by sanju09
Thu Oct 06, 2011 2:44 am
Thu Oct 06, 2011 2:44 am
Average Speed
by anubhavgulati » Wed Oct 05, 2011 6:34 am
Hi, I am Confused while solving Average Speed Problems, which method...
3
Last post by tpr-becky
Wed Oct 05, 2011 8:12 pm
Wed Oct 05, 2011 8:12 pm
Probability - help me
by Junior2011 » Wed Oct 05, 2011 7:23 am
If one fruit is selected from Basket X with 3 Apples and 5 oranges,...
2
Last post by Brent@GMATPrepNow
Wed Oct 05, 2011 1:44 pm
Wed Oct 05, 2011 1:44 pm
Simplifying algebric expression
by ilovemgmat » Tue Oct 04, 2011 5:11 pm
If (x - y)^2 = 10, and if x^2 - y^2=2, then what is the value of...
5
Last post by svd.kumar
Wed Oct 05, 2011 10:28 am
Wed Oct 05, 2011 10:28 am
Pls come an instructor, thank you
by tracyyahoo » Tue Oct 04, 2011 5:35 pm
Acoording to a certain estimate, the depth N(t), in centimeters, of...
5
Last post by GMATGuruNY
Wed Oct 05, 2011 7:54 am
Wed Oct 05, 2011 7:54 am
Value true for y
by vidhya16 » Wed Oct 05, 2011 7:42 am
Which of the follwong represents all value of y for which y<y2. 1....
1
Last post by svd.kumar
Wed Oct 05, 2011 7:53 am
Wed Oct 05, 2011 7:53 am
Big Problem...No Comibatorics Please
by knight247 » Wed Oct 05, 2011 4:28 am
In the poker game Five-Card Draw, each player is dealt a hand...
7
Last post by knight247
Wed Oct 05, 2011 7:12 am
Wed Oct 05, 2011 7:12 am
GmatMath Pro questin
by kakz » Mon Oct 03, 2011 10:27 pm
Bill has a set of encyclopedias with 26 volumes, one per letter of...
5
Last post by GMATGuruNY
Wed Oct 05, 2011 7:05 am
Wed Oct 05, 2011 7:05 am
Probability
by knight247 » Tue Oct 04, 2011 11:47 pm
A box contains 3 yellow balls and 5 black balls. One by one, every...
6
Last post by GMATGuruNY
Wed Oct 05, 2011 6:07 am
Wed Oct 05, 2011 6:07 am
Rate Word Prob
by gvosough » Tue Oct 04, 2011 3:11 pm
if 7 workers can build 7 cars in 7 days, then how many days would it...
6
Last post by svd.kumar
Wed Oct 05, 2011 5:53 am
Wed Oct 05, 2011 5:53 am
Work machines
by rnaah » Tue Oct 04, 2011 11:35 pm
It takes 12 days for 6 machines working together at their respective...
4
Last post by svd.kumar
Wed Oct 05, 2011 5:37 am
Wed Oct 05, 2011 5:37 am
0.5 is between 2/n and 3/n?
by sanju09 » Wed Oct 05, 2011 12:55 am
Which of the following is equivalent to the statement that 0.5 is...
2
Last post by Anurag@Gurome
Wed Oct 05, 2011 4:29 am
Wed Oct 05, 2011 4:29 am
Combinatorics
by dev.gavande » Wed Oct 05, 2011 2:00 am
The Simplastic language has only 2 unique values and 3 unique...
3
Last post by shankar.ashwin
Wed Oct 05, 2011 2:13 am
Wed Oct 05, 2011 2:13 am
