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David obtained 76, 65, 82, 67 and 85 marks (out of 100) in English, mathematics, physics, chemistry and biology. What are his average marks?
Answer & Solution
Correct Answer:
Option
C
$$\eqalign{
& {\text{Average}} \cr
& = \frac{{ {76 + 65 + 82 + 67 + 85} }}{5} \cr
& = \frac{{375}}{5} \cr
& = 75 \cr
& {\text{Hence,}}\,{\text{average}} = 75 \cr} $$
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