Question

An amount of Rs K is invested for 21 months at the rate of 12% per annum compound interest.
If the interest is calculated at the end of 12 months; then next 6 months and last 3 months,
the grown amount from these 3 calculations should be

Answer 1

Answer:

An amount of Rs K is invested for 21 months at the rate of 12% per annum compound interest.

If the interest is calculated at the end of 12 months; then next 6 months and last 3 months,

the grown amount from these 3 calculations should be