Find the Average Age After 5 Years of Friends. If

The total age of nine friends is 333 years. Find the average age of the friends after 5 years?

  1. 40
  2. 42
  3. 43
  4. 44
Desire Adnan Default Asked on 3rd August 2015 in Maths.
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    Answer: (2) 42 years
    Explanation:-
    The total age of nine friends = 333 years
    The total age of nine friends after 5 years = 333 + 9 x 5
    = 333 + 45
    = 378 years
    Then, the average of nine friends = 378/9
    = 42 years
    Hence, the average age of nine friends after 5 years is 42 years.

    Anurag Mishra Professor Answered on 3rd August 2015.
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