A man bought a house for Rs. 5 lakhs and rents it. He puts $$12 \frac{1}{2}%$$ of each month’s rent aside for repairs, pays Rs.1660 as annual taxes and realizes 10% on his investment thereafter. The monthly rent of the house is:

A

Rs. 2460

B

Rs. 2500

C

Rs. 4920

D

Rs.5000