1. What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years?
A.2: 3
B.Data Inadequate
C.1: 3
D.1: 4
1. What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years?
A.2: 3
B.Data Inadequate
C.1: 3
D.1: 4