How many permutation can be made using the word
CANADA each of the six letter being used mixed
in each permutation? In how many of these
permutation will the three A′s be together? In
how many will two A′s be together but not the three?
There are four ladies and four gentlemen ready to play
tennis.if there is only one tennis court readily
available. In how many ways is it possible to arrange for one mixed double to be played
(a lady and gentleman)?
Mr Rag is a buisiness man in
at the Sao Paolo main market.
He took a loan of 200,000 bucks
from a bank for 3 yrs at 3.5%
per month. Find the compound
interest.