Two watches are marked up with the same price. The first watch is sold at 10% discount and the second one at successive discounts of 10% and 10%. The cost price of the first watch is half its marked price and that of the second watch is 10% less than the cost price of first watch. lf the profit on the second watch is Rs. 1080, then the selling price of the first watch (in Rs.) is

A

2460

B

2400

C

2540

D

2800