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The mean age of 12 boys involved survey is 19 years, 3 months. lf the-age…

The mean age of 12 boys involved survey is 19 years, 3 months. lf the-age of one of the boys is 22 years, what is the mean age of the other-boys?
  • A.
    10.5 years
  • B.
    19.0 years
  • C.
    35.4 years
  • D.
    264.0 years
  • E.
    423.5 years
Correct Answer: Option B
Explanation

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