Question

find the time when principal =rs.6400,SI =rs.1152, rate =6% p.a.

Answer 1

SI=PRT/100
1152=6400*6*T/100
115200/38400=T
T=3 years

hope it helps you:)

#@radhya chaudhry

Answer 2

time=S.I*100/Principle*Rate
       =1152*100/6400*6
 Time =3yearsAns.