Find the principle on a certain sum of money at 6% per annum for 2 2/5 years if the amount being Rs.1120?	Options
A) 979 B) 1288 C) 2778 D) 2682 E) 1021

Rationale: "1120 = p [ 1 + ( 6 * 12 / 5 ) / 100 ] p = 979 answer : a"
Answer: A