Question

present age of father is 42 years and that of his son is 14 years .find out the ratio of
(a) present age of father to thepresent age of son.
b age of father to the age of son ,when son was 12 years old

Answer 1

Given
Present age of father = 42 years
Present age of his son = 14 years
a) Age of father: age of son = 42: 14 = 42/14= 3/1 = 3:1
b) When the son was 12 = (14 – 2) years old
Then father would have been 40 = (42 – 2) years old.
Age of father: Age of son = 40: 12 = 10:3

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Answer 2

a) Present age of father(F) = 42
Present age of son (S) = 14

Ratio of F:S = 42:14
= 3:1

b) When son's age was 12,
Father's age was = 40

Ratio = 40:12
= 10:3

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