Question

principal of Rs 800 rate of interest 5% time 7yrs. find simple interest

Answer 1

Principal = 800
Rate = 5%
time = 7 yrs


Simple interest. = 800 * 5 * 7/100
= 40*7. = Rs 280

Answer 2

P=Rs 800
R=5%
T=7yrs
S.I=800×5×7÷100
=280
S.I.= Rs280