Question

In what time will Rs. 400 amount to 650 at 5% per annum S.I.

3 year
12.5 year
10 year
15 year​

Answer 1

Answer:

12.5 year

Step-by-step explanation:

interest earned per year = 400x 0.05 = 20 rupees

total interest = 650 - 400 =250

no. of years = 250/ 20  = 12.5