A batsman in his 17th innings makes a score of 85 and thereby increases his average by 3, his average after the 17th innings is :

Created: 6 years ago | Updated: 2 years ago

Updated: 2 years ago

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ব্যাখ্যা

405

Best Ans:

Let the average of the first 16 innings be A.

Total of the 16 innings = 16A

New average = A + 3

New total of 17 innings, 17(A + 3) = 16A + 85

or, 17A + 51 = 16A + 85

or, 17A - 16A = 85 - 51

or, A = 34

So, new average after 17th innings = A + 3 = 34 + 3 = 37

6 years ago

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Md Azizur Rahman

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