A sum amounts to double in 8 years by simple interest. Then the rate of simple interest per annumis

A sum amounts to double in 8 years by simple interest. Then the rate o

1.	A sum amounts to double in 8 years by simple interest. Then the rate of simple interest per annumis
A.	10%
B.	12.5%
C.	15%
D.	20%
Answer» C. 15%

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A sum amounts to double in 8 years by simple interest. Then the rate of simple interest per annumis

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