A certain sum of money amounts to Rs 6600 after 1 year on CI and amounts to Rs 7986 after 3 years on CI. Find i) sum of money.
Rs 6000 = P
Rs 5000 = P
Rs 600 = P
A sum of money amounts to Rs. 6690 after 3 years and to Rs. 10,035 after 6 years on compound interest. Find the sum.