A man starts repaying a loan as first installment of Rs. 100. If he in

1.	A man starts repaying a loan as first installment of Rs. 100. If he increases the installment by Rs. 5 every month, what amount he will pay in the 30th installment?
Answer» By data, the installments paid by the man are 100, 105, 110, ……………… which is in A.P.with a = 100 and d = 5 Hence 30th installment = 30^th term = a + 29d =100 + 29(5) = 245

A man starts repaying a loan as first installment of Rs. 100. If he increases the installment by Rs. 5 every month, what amount he will pay in the 30th installment?

Answer»

By data, the installments paid by the man are

100, 105, 110, ……………… which is in A.P.with

a = 100 and d = 5

Hence 30th installment = 30^th term

= a + 29d =100 + 29(5) = 245