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.
Friday, May 1, 2009
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2 comments:
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?
Please ask your doubts in the orkut community IIT JEE Academy. Some of the community members may answer the doubts.
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