Question
Average run scored by a batsman in 20 innings is 50. In
next 6 innings, he scored runs with an average of ‘x’ so that his overall average increases by 3. Find the value of x.Solution
Total runs scored in 20 innings = 20 × 50 = 1000 Total runs scored in 26 innings = 26 × 53 = 1378 So, 6x = 1378 – 1000 = 378 Or, x = 63
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