# maths --plse help me..

posted by
**faizel** on
.

On a certain sum, C.I. is Rs 41 and SI is Rs 40. for 2 years. What is the rate p.a.

posted by
**faizel** on
.

On a certain sum, C.I. is Rs 41 and SI is Rs 40. for 2 years. What is the rate p.a.