Evaluate the following:

Asked by Aarthi Vishwanathan | 23rd Mar, 2013, 07:04: PM

Expert Answer:

Please use multiple queries for more than 1 question. The answer to your first 2 questions are here below, however use another query for the rest of the 2 questions. 

Answered by  | 24th Mar, 2013, 11:07: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.