The sum of money doubles itself in 8 years at simple interest. The rate of interest is
A10%
B8%
C12 1/2%
D7 1/2%
A10%
B8%
C12 1/2%
D7 1/2%
Related Questions:
Money was lent on simple interest. After 12 years, its simple interest becomes of the money. Find the rate of interest.