a cricketer played 80 innings and scored an average of 99 runs,his score in the average of 100 at the end, his score in the last innings should have been.
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Answer:
Correct Option: D
Let the required runs be N.
According to the question,
(80 x 99 + N) / 80 = 100
⇒ 7920 + N = 8000
⇒ N = 80
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