A man invested Rs 9600 at the rate of R p a on C I and Rs 4800 at the rate of 2R p a on compound int...........

Quantitative Aptitude (Insurance) Compound Interest

A man invested Rs 9600 at the rate of R% p.a. on C.I. and Rs. 4800 at the rate of 2R% p.a. on compound interest. If man got Rs. 96 more interest on the amount invested at 2R% than amount invested at R% after two years, then find the value of 2R%?