### The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next innings so as to increase his average of runs by 4 ?

A. 2

B. 4

C. 70

D. 76

$\begin{array}{l}\text{Average after 11 innings = 36}\\ \text{∴ Required number of runs}\\ \text{= (36 × 11) – (32 × 10)}\\ \text{= 396 – 320}\\ \text{= 76}\end{array}$