Question:A sum of money was lent at simple interest at `11%`p.a.for `3 1/2` years and `4 1/2` years respectively.If the difference in interests for two periods was Rs.`412.50`,then the sum is :
A `Rs.3250`
B `Rs. 3500`
C `Rs. 3750`
D `Rs. 4250`
+ AnswerC
+ Explanation
+ Report