Vikram deposited a certain amount in a fixed deposit at r percent p.a., interest being compounded annually. If the interest accrued for the fourth and fifth years are Rs. 26620 and Rs. 29282, what is the total interest accrued for the first three years?

Vikram deposited a certain amount in a fixed deposit at r percent p.a.

1.	Vikram deposited a certain amount in a fixed deposit at r percent p.a., interest being compounded annually. If the interest accrued for the fourth and fifth years are Rs. 26620 and Rs. 29282, what is the total interest accrued for the first three years?
A.	Rs. 66000
B.	Rs. 79860
C.	Rs. 72600
D.	Rs. 66200
Answer» E.