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


Question

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?

Options

A) 10.5 years

B) 19.0 years

C) 35.4 years

D) 264.0 years

E) 423.5 years

The correct answer is B.


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