The correct option is D Goutham and Pavani
Percentage of marks obtained by Arjun =(45+55+65)300×100=61.6%
Average marks of Goutham =(95+65+55)300×100=71.6%
Average marks of Pavani =(75+55+75)300×100=71.6%
Average marks of Shubendhu =(85+55+65)300×100=68.33%
Average marks of Goutham and Pavani are equal, so both of them are toppers.