Search found 22 matches

by simplythebest

Mon Jun 18, 2007 2:26 am
Forum: Problem Solving
Topic: Set Question : Probality
Replies: 5
Views: 2053

Jay's method is the best...Still

Select 2 position from the total positions = 5C2

Assume that in the above position always Meg is ahead of the other

and the rest position can be filled in 3*2 ways

so total no of ways in which Meg finished before Bob

5C2 * 3* 2

and hence = 60

by simplythebest

Mon Jun 18, 2007 2:25 am
Forum: Problem Solving
Topic: ps 16
Replies: 3
Views: 1754

I would Still go with Option A.

An Equilateral triangle will have Maximum area.

Jay, I hope we can draw an Equi triangle with the above mentioned constraints in the Problem.

by simplythebest

Mon Jun 18, 2007 2:10 am
Forum: Problem Solving
Topic: GMATprep - triangle inside circle
Replies: 6
Views: 2325

I am Getting the answer as B?

Is it right?

by simplythebest

Fri Jun 15, 2007 5:32 am
Forum: Data Sufficiency
Topic: DS - Number Systems
Replies: 6
Views: 2199

Grr..Silly mistake...yup...It should be B...think i should write "Read questions carefully" a 1000 times imposition..

Thanks Mate !!!

by simplythebest

Fri Jun 15, 2007 5:25 am
Forum: Data Sufficiency
Topic: DS - Set 25 Math
Replies: 4
Views: 2189

It is D.

1. 500n = 1/16[500(n)(n+1)]
16*500n = 500(n)(n+1)

divide both sides by 500(n)

16 = n+1 and hence n=15


2. 500(n)(n+1) =$120,000

n^2+n-240=0 = n^2+16n-15n+240 = 0 (n cannot be negative) and hence n will be 15.

by simplythebest

Fri Jun 15, 2007 5:13 am
Forum: Data Sufficiency
Topic: 1-11
Replies: 2
Views: 2256

I think the answer should be C.

WE need

($212,000*x + $194,000y) / x + y

and only with both the statements we can exactly find the assessed values of X+Y

by simplythebest

Thu Jun 14, 2007 10:36 pm
Forum: Data Sufficiency
Topic: DS - Set 25 Math
Replies: 4
Views: 2189

Set Question : Probality

A random number N is chosen from 1 to 96 inclusive, what is the probability that the number N(N+1)(N+2) is divisible by 8?

by simplythebest

Thu Jun 14, 2007 1:34 am
Forum: Problem Solving
Topic: Set Question : Probality
Replies: 5
Views: 2053

Jay..any chance that my answer matches OA

by simplythebest

Wed Jun 13, 2007 11:59 pm
Forum: Data Sufficiency
Topic: Gmatprep DS - LCM and GCF
Replies: 5
Views: 2708
by simplythebest

Wed Jun 13, 2007 3:23 am
Forum: Data Sufficiency
Topic: GMATprep DS - congress
Replies: 6
Views: 2579

I think the answer should be E.

If i am correct let me know..so that i can shoot my logic..

by simplythebest

Tue Jun 12, 2007 10:26 pm
Forum: Problem Solving
Topic: Gmat Prep exam question
Replies: 3
Views: 1808

Is 22 the answer?

by simplythebest

Tue Jun 12, 2007 1:52 am
Forum: Problem Solving
Topic: PS - Sets
Replies: 1
Views: 1561

Grr.. I hate Probability..

Is the Answer 11/12 ?

by simplythebest

Tue Jun 12, 2007 1:36 am
Forum: Problem Solving
Topic: Probability
Replies: 3
Views: 1511

Jay...do i get 10 points or is there a BIG BLUNDER...

by simplythebest

Mon Jun 11, 2007 11:57 pm
Forum: Data Sufficiency
Topic: GMATprep DS - congress
Replies: 6
Views: 2579

Just my CALL.. IMO A Country A B C D E F Reps 41 1 2 3 4 34 Since 1 country sends 41 members, and A sends the maximum number of members..its has to be A who sends 41 members..if we keep the lowest most number of reps for other countries. B option is ruled out..since if A sends 11 members (Max) total...

by simplythebest

Mon Jun 11, 2007 11:55 pm
Forum: Data Sufficiency
Topic: GMATprep DS - congress
Replies: 6
Views: 2579