S gets 78, 75, 68, 64 and 58 marks in Hindi, English, Chemistry, Physics and Mathematics, respectively. What are his average marks per subject?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 68.6.
Sum of marks obtained in all subjects = 78 + 75 + 68 + 64 + 58 = 343
Now, average = 343/5 = 68.6