Study the following table carefully to answer the question

Marks obtained by the students in different subject at board examination.

What is the average marks obtained by the all students in Hindi?

46

Sum of marks obtained in Hindi = 50 + 55 + 40 + 45 + 30 + 56 = 276

Total students = 6

Average marks = \(\frac{sum\;of \;observations}{total\;observations}\) = \(\frac{276}{6}\) = 46