The fuel cost per hour for running a train is proportional to the square of the speed it generates in km per hour. If the fuel costs ₹48 per hour at speed 16 km per hour and the fixed charges to run the train amount to ₹1200 per hour . Assume the speed of the train as v `km//h`.

Based on the given information, answer the following questions.
If the train has travelled a distance of 500 km, then the total cost of running the train is given by function:

Options

A. `15/16v+600000/v`
B. `375/4v+600000/v`
C. `5/16v+150000/v`
D. `3/16v+6000/v`

Answer

B