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STDV QUESTION
by jayhawk2001 »
Hi, please check
0
Last post by jayhawk2001
Tue Nov 06, 2007 2:22 pm
GMAT Set 1
by moneyman »
A certain university will select 1 of 7 candidates eligible to fill a...
3
Last post by jayhawk2001
Tue Nov 06, 2007 11:44 am
Section - 40 Problem - 2
by camitava »
Guys one more - 2. The employees of Smith Enterprises received wage...
6
Last post by camitava
Tue Nov 06, 2007 3:46 am
How can I using algebra, solve for this, thank you
by skyjuice »
If (2^x)(3^y)=288 where x and ya are positive intergers then...
6
Last post by moneyman
Mon Nov 05, 2007 9:58 pm
Greatest Prime factor
by skyjuice »
What is the greatest prime factor or 4^17- 2^28 Thank you.
2
EXPERT REPLIES
Last post by samirpandeyit62
Mon Nov 05, 2007 9:12 pm
Practice Test Problems
by showoff16884 »
Please help explain the answers to the following practice questions:...
3
Last post by gmatrant
Mon Nov 05, 2007 4:43 pm
Time wasters
by Jimat »
Guys, Here are some questions from Prep Gmat. Please help me. Thanks...
3
Last post by moneyman
Mon Nov 05, 2007 8:58 am
Section - 34 Problem - 15
by camitava »
Guys need help - 15. The shaded region in the figure above represents...
5
Last post by camitava
Mon Nov 05, 2007 3:16 am
How do i solve this : 2^20 – 2^19.
by Prasanna »
Moved to PS area
5
Last post by samirpandeyit62
Sun Nov 04, 2007 9:25 pm
gmatprep..urgent help needed
by manasi_sh »
plz explain..the correct answer is boxed..
9
Last post by yuri
Sun Nov 04, 2007 12:06 am
ps question
by magical cook »
A family consisting of one mother, one father, two daughters and a...
2
Last post by camitava
Sat Nov 03, 2007 11:14 pm
PS
by mandeepak »
If an integer n is to be chosen at random from the integers 1 to 96,...
1
Last post by samirpandeyit62
Fri Nov 02, 2007 11:17 pm
GMAT Prep test1. Q23
by Steve Hwang »
23. The table above shows the distribtion of these scores for group...
2
Last post by Steve Hwang
Fri Nov 02, 2007 1:15 pm
GMAT Prep # 21
by Steve Hwang »
21. Six machines, each working at the constant rate, together cna...
2
Last post by Steve Hwang
Fri Nov 02, 2007 1:13 pm
please help in solving these
by ri2007 »
please help in solving 1.(2^X)(3^Y) = 288 where x and y are positive...
0
Last post by ri2007
Fri Nov 02, 2007 11:53 am
GMAT Prep Geometry Questions
by dpatwa »
I'm having trouble with these two problems. Ans: Q1 C Q2 B
6
Last post by yuri
Fri Nov 02, 2007 12:25 am
Kaplan Premier Prog Question
by ri2007 »
How many 3 digit numbers between 100 & 200 have a digit that is...
3
Last post by samirpandeyit62
Thu Nov 01, 2007 10:00 pm
how much to pay if others didn't pay
by yuri »
To celebrate a colleague's retirement, the T coworkers in an office...
4
Last post by yuri
Thu Nov 01, 2007 9:29 pm
number properties brain damaging thing
by yuri »
Can't crack it. Please help: The function f is defined for all...
2
Last post by yuri
Thu Nov 01, 2007 9:26 pm
GMAT Prep percentage problem
by dpatwa »
I was completely confused about how to attach this problem. Thanks...
1
Last post by moneyman
Wed Oct 31, 2007 11:02 pm
Q8
by magical cook »
Hi, For some reason I am getting 7.2 for the answer. can anyone...
4
Last post by moneyman
Wed Oct 31, 2007 10:01 pm
Standard Deviation
by gmat8000 »
Can you please explain the following? Thanks.
2
Last post by moneyman
Wed Oct 31, 2007 9:46 pm
GMATPrep Test 1 : PS #32
by kaizenwerks »
Happy Halloween everyone, Could someone explain the answer on this...
2
Last post by kaizenwerks
Wed Oct 31, 2007 8:38 pm
PS
by mandeepak »
If a committee of 3 people is to be selected from among 5 married...
1
Last post by ri2007
Tue Oct 30, 2007 3:37 pm
PS
by mandeepak »
Last Sunday a certain store sold copies of Newspaper A for $1.00 each...
1
Last post by Suyog
Tue Oct 30, 2007 2:27 pm
reply urgent..exam on 1st
by manasi_sh »
explain..
2
Last post by ri2007
Tue Oct 30, 2007 7:59 am
Number of zeros in a factorial of a number
by gmatrant »
If P = (n)(n - 1)(n - 2) . . . (1) and n > 2, what is the largest...
15
Last post by Suyog
Tue Oct 30, 2007 7:52 am
reply urgent plz..
by manasi_sh »
explain
1
Last post by ri2007
Tue Oct 30, 2007 7:27 am
gmatprep..urgent
by manasi_sh »
Plz elaborate n suggest an easy method..correct ANS: Boxed(E)..
4
Last post by camitava
Tue Oct 30, 2007 6:11 am
MGMAT Sequence/Sum of n integers question
by ssy »
If S is the infinite sequence S1 = 6, S2 = 12, ..., Sn = Sn-1 +...
3
Last post by Jimat
Mon Oct 29, 2007 8:36 pm
Probability question, need assurance or more explaination
by gmatguy16 »
12/(12+y) < 2/5 18<y,hence least y= 19..
1
Last post by ri2007
Mon Oct 29, 2007 7:24 pm
Arithmetic problem
by gmatrant »
What is the greatest common divisor of two different positive...
2
Last post by ri2007
Mon Oct 29, 2007 7:22 pm
GMAT Prep - Triangle inscribed in circle question
by ssy »
In the figure attached, equilateral triangle ABC is inscribed in the...
6
Last post by gmatguy16
Mon Oct 29, 2007 3:38 pm
GMATPrep Test 1 : PS #21
by kaizenwerks »
Good afternoon, I was wondering if someone could explain this...
3
Last post by gmatguy16
Mon Oct 29, 2007 3:23 pm
How to solve this???
by gmatrant »
In a certain school, 40 more than 1/3 of all the students are taking...
2
Last post by gmatrant
Sun Oct 28, 2007 8:24 pm
Credit Card Bonus
by Jimat »
Please help me to solve this one, I´m afraid that I´m not...
2
Last post by Jimat
Sun Oct 28, 2007 7:20 pm
GMAT Prep Stocks
by moneyman »
All of the stocks on the over the counter market are designated by...
1
Last post by me4mba
Sun Oct 28, 2007 12:36 pm
How to pick values for such problems
by gmatrant »
Can you give me suggestions as to how to deal with such problems if...
2
Last post by samirpandeyit62
Sun Oct 28, 2007 10:08 am
GMAT Prep Cycle
by moneyman »
If it took Carlos 1/2 hour to cycle from his house to the library...
2
Last post by moneyman
Sun Oct 28, 2007 7:11 am
Speeding tickets
by gmatrant »
On a certain road 10 percent of the motorists exceed the posted speed...
1
Last post by samirpandeyit62
Sun Oct 28, 2007 5:57 am
GMAT Prep - Strange matrix question
by ssy »
Am sure this is really easy, it was only the second question on the...
4
Last post by neeraj_99
Sun Oct 28, 2007 2:46 am
standard deviation, mean from CAT1 - weird crap...
by yuri »
:) I got it as I finished typing it up! Anyway, since I already did...
2
EXPERT REPLIES
Last post by jangojess
Sat Oct 27, 2007 11:06 pm
How to solve this methematically?
by gmatrant »
I solved this by rote method, i.e substituting values and then using...
2
Last post by samirpandeyit62
Sat Oct 27, 2007 9:52 pm
another one from CAT1 mba.com:
by yuri »
All of the stocks on the over-the-counter market are designed by...
2
Last post by yuri
Sat Oct 27, 2007 8:35 pm
how to solve this question.. any input
by beatthegmat »
Moved to PS forum area...
2
Last post by ri2007
Sat Oct 27, 2007 6:15 pm
Exponents
by gmatrant »
if s, u, v are positive integers and 2^s = 2^u + 2^v, which of the...
2
Last post by gmatrant
Sat Oct 27, 2007 5:16 pm
Inequalities
by moneyman »
Is x+1/x-3 <0?? (1)-1<x<1 (2)x^2 - 4<0
4
Last post by ri2007
Sat Oct 27, 2007 8:02 am
Rate Question
by ssy »
A company has two types of machines, R and S. Operating at a constant...
1
Last post by Suyog
Sat Oct 27, 2007 6:08 am
PS about milk
by yuri »
Hi guys, I just can't crack this one: Three grades of milk are 1%, 2%...
3
Last post by yuri
Fri Oct 26, 2007 9:39 pm
PS
by mandeepak »
Each participant in a certain study was assigned a sequence of 3...
1
Last post by ri2007
Fri Oct 26, 2007 6:49 pm