An amount becomes 9 times in 32 years when kept in a scheme of simple interest. In how many years will it become 19 times on same rate of interest?

An amount becomes 9 times in 32 years when kept in a scheme of simple

1.	An amount becomes 9 times in 32 years when kept in a scheme of simple interest. In how many years will it become 19 times on same rate of interest?
A.	72
B.	64
C.	78
D.	84
Answer» B. 64

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An amount becomes 9 times in 32 years when kept in a scheme of simple interest. In how many years will it become 19 times on same rate of interest?

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