In what time a sum of money double itself at 3% per annum simple interest?	Choose the most appropriate option:
A) 33 1/9%	B) 33 1/3%	C) 332 1/3%	D) 33 9/3%	E) 13 1/3%
P = (P*3*R)/100   R = 33 1/3%   Answer:33 1/3%
<result>B</result>
In what time a sum of money double itself at 3% per annum simple interest?