The average age of three persons is years. Their ages are in the proportion of 1:3:5.What is the age in years of the youngest one among them.
(1) 10
(2) 12
(3) 9
(4) 8
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The average age of three persons is years. Their ages are in the proportion of 1:3:5.What is the age in years of the youngest one among them.
(1) 10
(2) 12
(3) 9
(4) 8
The average age of three persons is years. Their ages are in the proportion of 1:3:5.What is the age in years of the youngest one among them.
(1) 10
(2) 12
(3) 9
(4) 8
Correct option is (3) 9