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      Question

      The average of the first 10 numbers is 'x+20', the

      average of the next 14 numbers is 'x', and the average of the remaining 16 numbers is 'x−30'. If the average of all the numbers is 75, find the value of 'x'.
      A 61 Correct Answer Incorrect Answer
      B 68 Correct Answer Incorrect Answer
      C 75 Correct Answer Incorrect Answer
      D 82 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

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