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      Question

      Average run scored by a batsman in first

      ‘x’ matches is 44. In next 8 matches he scored runs with an average of 80 so that his overall average increased by 6. Find the value of x.
      A 40 Correct Answer Incorrect Answer
      B 20 Correct Answer Incorrect Answer
      C 44 Correct Answer Incorrect Answer
      D 42 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      (44x + 8 × 80)/(x + 8) = 50
      => 44x + 640 = 50x + 400
      => 6x = 240
      => x = 40

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