A student obtained 60,50 and 90 marks in English, Physics and Economics respectively. He needs 72% for scholarship. How many marks he must obtain in the final paper of Mathematics to obtain overall 72% marks?

A student obtained 60,50 and 90 marks in English, Physics and Economics respectively. He needs 72% for scholarship. How many marks he must obtain in the final paper of Mathematics to obtain overall 72% marks?

A 82

B 84

C 86

D 88

Solution

Correct Answer: Option D