Question

find the time in which rupees 1250 amount to rupees 1950 at 14% per annum​

Answer 1

1950-1250=700

interest =700

interest = P×R×N/100

700 =1250×14×N/100

700×100/1250×14=N

4=N

there fore in 4 years u'll get 1950

Hope it helps.