The present price of a television is rs 40000.if it's price reduces every year by 10%,after how many years it's price will be rs 29160?find it.

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Which of the following is an example of conditional probability

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle