The average of Sohan's marks in 6 subjects is 74. If his average in five subjects excluding science is 70, how many marks he obtained in science?
Answer & explanation
Correct answer: option 4
Total marks of Sohan in 6 subjects = 74 x 6 = 444
Total marks of Sohan in 5 subjects = 70 x 5 = 350
Sohan's marks in science = 444 - 350 = 94