39. A cricketer has a certain average for 10
innings. In the eleventh inning, he scored 108 runs, thereby increasing his
average by 6 runs. His new average is :
Answer:
Let average for 10 innings be x. Then,
10x + 108/11 = x+6
=> 11x+66 = 10x+108 => x=42.
Therefore, New Average = (x+6) = 48 runs.
