Question

Iin how many years would the simple interest of a sum of Rs.7800 at 5.5%per year be Rs.1716

Answer 1

Answer:

P=Rs.7800

R=5.5%

t= we don't know

SI=PRT/100

1716=7800*5.5*T/100

1716*100/7800*5.5=T

1716/78*5.5=T

22/5.5=T

220/55=T

4 years=T