Friday, May 1, 2009

IIT JEE 2010 - Ask Doubts

If study according to plan and ask doubts immediately, as others may also be reading the chapter, they will be able to answer your doubts quickly.

Hence read according to a plan and try to get any doubts clarified as early as possible.


Combinatorics 1 said...

How do i solve this problem ?
1. ∑r! [r from 0 to 100] +2^2^n [n>2]
what is the last digit [ digit in the units place ] of this number ?
What will i do if they asked the last 2 or 3 digits?

KVSSNrao said...

Please ask your doubts in the orkut community IIT JEE Academy. Some of the community members may answer the doubts.