Hari and Prasad have equal amount. Hari invests all his amount at 10% compounded annually for 2 years and Prasad invested 1/4 at 10% compound interest (annually) and rest at r% p.a. at simple interest for the same 2 years period. The amount received by both at the end of 2 years is same .What is the value of r?
1
12.5
2
10.5
3
11
4
14
5
9.5