Subject: mathqa
Question: the s . i . on a certain sum of money for 5 years at 6 % per annum is half the c . i . on rs . 3000 for 2 years at 15 % per annum . the sum placed on s . i . is ?
Option: 
A: 1525.2
B: 1548.5
C: 1254.5
D: 1612.5
Answer: D