The average age of three boys is 15 years. If their ages are in ratio 3 : 5 : 7, the age of the youngest boy is - 15065

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Q. The average age of three boys is 15 years. If their ages are in ratio 3 : 5 : 7, the age of the youngest boy is

(A) 21 years

(B) 18 years

(C) 15 years

(D) 9 years

Correct Answer - Option(D)

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