Question

The marks obtained by a student in Maths are 48, 53, 38 and $77 .$ Find their average.

(a) 45

(b) 54

(c) 64

(d) 68

Answer 1

Required average

$

\begin{array}{l}

=\frac{48+53+38+77}{4} \\

=\frac{216}{4}=54 ; \text { Ans. }

\end{array}

$

Correct option is B