Rama

How to ask questions to a character in 'A midsummer night's dream' using the hot seat drama technique..

The length of a hall is 18m and width is 13.5. Find the least number of tiles required to cover the floor of wall without leaving any margin and leaving a margin ofor 1.5 all around?

A theatre has 11 rows of seats which have 1 to 10 series. Unmatched numbers have 15 seats and 16 seats have matched numbers . How many sets are there in theatre?

What is the present value (PV) of an investment?

For assigment

I need a-b

If total revenue function is equal TR=5e-0.1t, then, total revenue two years from now equals

Find the internal rate of return of an investment project which requires an initial outlay of 800 and will produce a return of 2000 at the end of 5 years.Then,is it worth it if the capital could invested elsewhere at 15% compounded annually