Find the principle on a certain sum of money at 5% per annum for 2 2/5 years if the amount being Rs.1568?	Choose the correct choice from the following answers:	A) 1000	B) 2777	C) 2889	D) 1400	E) 2771

Rationale: "1568 = p [ 1 + ( 5 * 12 / 5 ) / 100 ] p = 1400 . answer : d"
Answer: D