Find the sum lend at C.I. at 5 p.c per annum will amount to Rs.441 in 2 years?  Choose the most appropriate option.
A) 387	B) 400	C) 776	D) 268	E) 181

Rationale: "441 = p ( 21 / 20 ) 2 p = 400 answer : b"
Answer: B