A sum of money, put at simple interest treble itself in 15 years. the rate percentage per annum is:
A13 1/3%
B16 2/3%
C12 2/3%
D20%
A13 1/3%
B16 2/3%
C12 2/3%
D20%
Related Questions:
In how many years will the simple interest on a sum of money be equal to the principle at rate of % p.a ?