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      Question

      The average of 12 numbers is 25. If one number is

      removed, the average of the remaining 11 numbers becomes 24. Find the removed number.
      A 36 Correct Answer Incorrect Answer
      B 22 Correct Answer Incorrect Answer
      C 48 Correct Answer Incorrect Answer
      D 55 Correct Answer Incorrect Answer

      Solution

      Sum of 12 numbers = 12 ร— 25 = 300 Sum of 11 numbers = 11 ร— 24 = 264 Removed number = 300 โˆ’ 264 = 36

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