If the product of the present ages of the father and his son is 750 years and the ratio of their present ages is 6 : 5. Find the difference between their present ages:(CTS COMPANY)

If the product of the present ages of the father and his son is 750 ye

1.	If the product of the present ages of the father and his son is 750 years and the ratio of their present ages is 6 : 5. Find the difference between their present ages:(CTS COMPANY)
A.	15 years
B.	10 years
C.	5 years
D.	8 years
Answer» D. 8 years