Question

plz any one can solve this​

Answer 1

Let P = Rs x

A=5/3x

S.I.=A-P=Rs 2x/3

Let rate of interest be R%

Time=6 yrs 8 months

=>6 8/12=6 2/3 yrs

=>20/3 yrs

=>S.I.=P×R×T/100

=>2x/3=x×R×20/100×3

=>2x×300=3(x×Rx20)

=>600x=60xR

=>R=600x/60x

=>R=10%