A fellow borrowed a certain sum of money at 6% per annum at simple interest and in 6 years the interest amounted to Rs.672 less than the sum lent. What was the sum lent?
Answers.
A) 1050  B) 1220  C) 1250  D) 1060  E) 1110

Rationale: "p - 672 = ( p * 6 * 6 ) / 100 p = 1050 answer : a"
Answer: A