Question
Average run scored by a batsman in first
‘x’ matches is 66. In next 12 matches he scored runs with an average of 96 so that his overall average increased by 5. Find the value of x.Solution
(66x + 12 × 96)/(x + 12) = 71
=> 66x + 1152 = 71x + 852
=> 5x = 300
=> x = 60
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