If the simple interest on a certain sum of money for 15 months at p.a exceeds the simple interest on the same sum for 8 months at p.a by Rs.. The sum is
A. Rs.312
B. Rs.
C. Rs.3120
D. Rs.
Answer:C
If the simple interest on a certain sum of money for 15 months at p.a exceeds the simple interest on the same sum for 8 months at p.a by Rs.. The sum is
A. Rs.312 B. Rs. C. Rs.3120 D. Rs.