Search found 168 matches


Thanks Cramya!!

I am thinking to go for the next attempt in 60 to 75 days.

by Tryingmybest

Tue Mar 31, 2009 4:22 am
Forum: I just Beat The GMAT!
Topic: Stale mate
Replies: 4
Views: 1396

Jim-Thank you very much for your inputs!!

by Tryingmybest

Mon Mar 30, 2009 9:21 pm
Forum: I just Beat The GMAT!
Topic: Stale mate
Replies: 4
Views: 1396

Stale mate

Hi Guys, First of all I want to thank everybody in this forum for their valuable contributions. Well , I took GMAT three times so far here is a brief Back ground of it I attempt: 530 Q 39 V 25 .September 08 One of the major reasons for my failure is that 5 min of my time in Quants is taken in Break....

by Tryingmybest

Mon Mar 30, 2009 6:13 am
Forum: I just Beat The GMAT!
Topic: Stale mate
Replies: 4
Views: 1396

x% means X/100

x= (m/100) y

=> y = ( 100/m) x
= ( 100 * 100)/(100*m) x ---- I multiplied and divided by 100
=( 10000/m* 100) x
= 10000/m % x

E

by Tryingmybest

Thu Mar 26, 2009 10:56 am
Forum: Problem Solving
Topic: m is what %?
Replies: 3
Views: 779

Given -2x>3y A) y is positive means 3y is positive if -2x> 3y then - 2x must be positive implies x is negative Sufficient B) 2x+5y- 20 = 0 => 2x+5y = 20 ___A Given -2x>3y => -2x-3y > 0 => -(2x+3y)>0 => 2x+3y<0 Rewrite Equation A=> 2x+3y +2y= 20 The bold portion is negative so y must be positive y is...

by Tryingmybest

Thu Mar 26, 2009 10:37 am
Forum: Problem Solving
Topic: I'm starting to hate inequalities.. here another one!
Replies: 2
Views: 837

X is negative

when X is negative |x| = -x because output of modulus will always be positive example |-3|= -( -3)


SQT ( -x|x|) = SQT(( -x)(-x))
= SQT( -x ^ 2)
-= -x


Please let me know if this is not clear

by Tryingmybest

Thu Mar 26, 2009 10:28 am
Forum: Problem Solving
Topic: Absolute x
Replies: 2
Views: 742

Here is my take on it,

X produces 60 files per hour
Y Produces 30 files per hour

Working together they will produce 90 files per hour

90 files = 1 hour
240 files = 240 /90 hours = 2 hrs 40 min

by Tryingmybest

Thu Mar 26, 2009 8:49 am
Forum: Problem Solving
Topic: could someone explain this also?
Replies: 3
Views: 714

Lilu,
What is X in your logic??

ST OA pLZ?

by Tryingmybest

Thu Mar 26, 2009 7:41 am
Forum: Problem Solving
Topic: can anyone solve this problem?
Replies: 5
Views: 729
by Tryingmybest

Thu Mar 26, 2009 7:23 am
Forum: Data Sufficiency
Topic: GCD
Replies: 4
Views: 890

Here is my Vision of it

A-B C- D X- Y-Z

- denotes siblings

Selecting 2 from 7 = 7 C2 = 21

Pairs which are not siblings = AC ,AD,AX,AY,AZ,BC,BD,BX,BY,BZ,CX,CY,CZ,DX,DY,DZ

So Probability = 16/21

Thanks

by Tryingmybest

Thu Mar 26, 2009 7:20 am
Forum: Problem Solving
Topic: siblings
Replies: 7
Views: 831

No of ways favorable ways. 1. If we select One from the group of 3(2 siblings) and one from the group of 4(1 sibling) = 3C1*4C1 = 12 2. If we select 2 from the group of 4 who are not siblings = 4C2( Total Selections) - 2 ( Selections with siblings) = 4 Question: In this why are we not considering 2 ...

by Tryingmybest

Thu Mar 26, 2009 6:32 am
Forum: Problem Solving
Topic: siblings
Replies: 7
Views: 831

Sorry.... edited the post now

by Tryingmybest

Wed Mar 25, 2009 4:20 pm
Forum: Data Sufficiency
Topic: GCD
Replies: 4
Views: 890

:( Sorry .. Thanks for Pointing that out.

It must be C

by Tryingmybest

Wed Mar 25, 2009 1:49 pm
Forum: Problem Solving
Topic: Ratios fun
Replies: 8
Views: 1041

Yes indeed

We reach a Proportion 25 : 10 : 22 which cannot be divided further . So there has to be 22 men. we get this info from A .. The information given B is not required to arrive at this conclusion


Any Inputs on this???

by Tryingmybest

Wed Mar 25, 2009 11:41 am
Forum: Problem Solving
Topic: Ratios fun
Replies: 8
Views: 1041

IMO E

P = 1*2*3*..*30

Let us take the highest integer in choice which is 18

K= 18

We need to check if 3K is a factor of P

P/3K = (1 * 2 * 3 * ... * 30) /( 3 * 18 )
which will be an integer

So E

Please correct me if I am wrong

by Tryingmybest

Wed Mar 25, 2009 10:12 am
Forum: Problem Solving
Topic: If p is the product of the integers
Replies: 6
Views: 3243