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      Question

      The average of 28 numbers is 110. If we add a number 'B'

      in each number, then the average becomes 128. What is the value of B?Β 
      A 12 Correct Answer Incorrect Answer
      B 24 Correct Answer Incorrect Answer
      C 18 Correct Answer Incorrect Answer
      D 14 Correct Answer Incorrect Answer

      Solution

      The correct answer is C

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