In a certain time, the ratio of a certain principle and interest obtai – McqOptions

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1.	In a certain time, the ratio of a certain principle and interest obtained from it are in the ratio 10 : 3 at 10 % interest per annum. The number of years for which the money was invested is?
A.	5 years
B.	7 years
C.	1 years
D.	3 years
Answer» E.

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