The average age of three boys is 25 years and their ages are in the ra – McqOptions

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1.	The average age of three boys is 25 years and their ages are in the ratio 3: 5: 7. The age of the youngest boy is?
A.	21 years
B.	18 years
C.	15 years
D.	9 years
Answer» D. 9 years

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