Question

what rate percent per annum sum of money becomes 4 times of itself in 15 years?​

Answer 1

Answer:

20%

The rate at which a sum becomes four times of itself in 15 years at S.I., will be  Amount = 20%.

Answer 2

Answer:

20%

Step-by-step explanation:

what rate percent per annum sum of money becomes 4 times of itself in 15 years=20%