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A batsman makes a score of 111 runs in the 10th match and thus increases his average runs per match by 5. What will be his average after the 10th match?1). 662). 613). 624). 64 |
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Answer» Let the average TILL 9th MATCH = x Total RUNS = 9x BATSMAN score 111 runs in the 10th match So, (9x + 111)/10 = x + 5 ⇒ 9x + 111 = 10x + 50 ⇒ x = 111 - 50 = 61 ∴ Batsman average after 10th match = 61 + 5 = 66 |
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