1.

4. A batsman makes a score of 87 runs in the 17th innings and thus increases hisaverage by 3. Find his average after 17th inning.

Answer»

Let the average after 17th match is xthen the average before 17th match is x-3

so 16(x-3) + 87 = 17x=> x = 87 - 48 = 39



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