InterviewSolution
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A Cricketer Has A Mean Score Of 58 Runs In Nine Innings. Find Out How Many Runs Are To Be Scored By Him In The Tenth Innings To Raise The Mean Score To 61? |
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Answer» MEAN SCORE of 9 innings = 58 runs. TOTAL score of 9 innings = (58 x 9) runs = 522 runs. Required mean score of 10 innings = 61 runs. Required total score of 10 innings = (61 x 10) runs = 610 runs. Number of runs to be scored in the 10TH innings = (total score of 10 innings) - (total score of 9 innings) = (610 -522) = 88. Hence, the number of runs to be scored in the 10th innings = 88. Mean score of 9 innings = 58 runs. Total score of 9 innings = (58 x 9) runs = 522 runs. Required mean score of 10 innings = 61 runs. Required total score of 10 innings = (61 x 10) runs = 610 runs. Number of runs to be scored in the 10th innings = (total score of 10 innings) - (total score of 9 innings) = (610 -522) = 88. Hence, the number of runs to be scored in the 10th innings = 88. |
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