Question

find the rate of interest for the following
(1) P=Rs 17500, SI= Rs 63, T= 73 days​

Answer 1

P = Rs 17500 , SI = RS 63 , T = 73 days

R % P. a. = ( 100 multiple SI / P multiple T)

R %p.a. = ( 100 multiple 63 / 17500 multiple 1/5 )

R%p.a.= 9/5% p. a.