Question
In nine innings of cricket, the average of a batsman is
59 runs. How many runs does he need to make it in the tenth inning to get the average score of 62?Solution
The average score in 9 innings = 59 runs The total score of 9 innings = 59×9= 531 runs  Now ten innings total score = 62×10 =620 runs tenth innings score = 620-531 =89
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