Sunday, June 22, 2014

GMAT test1

Q1. If $3x-21y=15$, then $7y-x$ is
1. $-5$
2. $5$
3. $3$
4. $7$
5. Cannot be determined
Q2.

Tuesday, July 2, 2013

Question 02/07/2013 3.12

How many different 7-place license plates are possible if the first 2 places are for letters and the other 5 for numbers?

Ans : 67 600 000

Monday, December 31, 2012

Question 12/31/2012 10:06

What is the probability that the arrangement has both consecutive W's and consecutive Y's in WYSIWYG?

Ans. 0.0952

Tuesday, December 25, 2012

Question 12/25/2012 2012 7:23

In how many ways may fifty-two cards be divided amongst tour players, so that each may have thirteen ?

Ans. $\frac{52!}{(13!)^4}$