Question
Average age of a Father and his son Is 22 years. Ratio
of their age is 10 : 1, what is the age of the son?Solution
The average age of father and his son = 22 years. Total age of father and his son = 2 x 22 = 44 years. The ratio of age of father and his son = 10 : 1 Suppose the age of son is A years Therefore, age of father = 10A years According to question, (10P + A)/2 = 22 11A = 44 Â A = 4 Age of son = 4 years
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