# Math

posted by
**Simran**
.

Plz help me to solve

In how many years will the money deposited in a bank double itself,if the rate of intrest 12 1/2% per annum?

posted by
**Simran**
.

Plz help me to solve

In how many years will the money deposited in a bank double itself,if the rate of intrest 12 1/2% per annum?