Question

What are the average marks obtained by all the six students in Computer science?

• A. $65.43\%$
• B. $45.56\%$
• C. $90\%$
• D. $73.33\%$

Answer 1

The correct option is D $73.33\%$

Average marks obtained in Computer science by all the six students $=$ $\frac{1}{6}[90+90+80+50+70+60]$
$=$ $\frac{1}{6}\left[440\%\text{of}100\right]$
$=73.33$