_ If a certain sum of money becomes doubles at simple interest in 12 years, what would be the rate of interest per annum?$?

_ If a certain sum of money becomes doubles at simple interest in 12 y

1.	_ If a certain sum of money becomes doubles at simple interest in 12 years, what would be the rate of interest per annum?$?
A.	8(1/3)
B.	10
C.	12
D.	14
Answer» B. 10

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_ If a certain sum of money becomes doubles at simple interest in 12 years, what would be the rate of interest per annum?$?

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