The ratio of the ages of two persons is 4 : 7 and the age of one of th – McqOptions

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1.	The ratio of the ages of two persons is 4 : 7 and the age of one of them is greater than that of the other by 30 years. The sum of their ages ( in years ) is
A.	110
B.	100
C.	70
D.	40
Answer» B. 100

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