The equal amounts of money are deposited in two banks each at 15% per annum for 3.5 years and 10 years respectively. If the difference between their interests is Rs.144, find the each sum? Choices:
A) rs . 117.69	B) rs . 147.69	C) rs . 137.69	D) rs . 157.69	E) rs . 127.69

Rationale: "( p * 10 * 15 ) / 100 - ( p * 3.5 * 15 ) / 100 = 144 = > p = rs . 147.69 answer : b"
Answer: B