The ratio of the age of a father to that of his son is 5: 2. If the pr – McqOptions

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1.	The ratio of the age of a father to that of his son is 5: 2. If the product of their ages in years is 1000, then the father's age (in years) after 10 years will be :
A.	50
B.	60
C.	80
D.	100
Answer» C. 80

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