A sum of money doubles in 8 years. In how many years, it will treble

1.	A sum of money doubles in 8 years. In how many years, it will treble at S.I?
A.	4
B.	8
C.	12
D.	16
Answer» E.

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A sum of money doubles in 8 years. In how many years, it will treble at S.I?

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