The present age of the father is 42 years and that of his son is 14 years. Find the ratio of:
Present age of father to the present age of son.
Given, the present age of father = 42
Present age of son = 14
Ratio of father's present age to that of son
= Present age of fatherPresent age of son
= 4214 = 31 = 3 : 1 [Dividing numerator and denominator by HCF of 42 and 14 i.e. 14]