Q: A is three times as old as B. C was twice-as old as A four years ag – McqOptions

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1.	Q: A is three times as old as B. C was twice-as old as A four years ago. In four years' time, A will be 31. What are the present ages of B and C ?
A.	45, 10
B.	10, 50
C.	9, 50
D.	50, 15
Answer» D. 50, 15

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