In a particular process, it is expected that for every 200 Kg. of raw material input, output of good material will be 190 kg. In a period, 1,280 kg. of raw materials were input at a cost of Rs.3,000. 1,178 kg. of good output were produced. What is the cost per kg. of good output (to the nearest paise)?

A

Rs.2.34

B

Rs.2.47

C

Rs.2.55

D

Rs.2.60