Find the sum lend at C.I. at 5 p.c per annum will amount to Rs.500 in 2 years?	Pick:
A) 221	B) 287	C) 453	D) 288	E) 171

Rationale: explanation : 500 = p ( 21 / 20 ) 2 p = 453.51 answer : c
Answer: C