Which of the following rates of interest yield the maximum interest in 2 years on a certain sum?
Interest compounded per month at 1% p.m.
Interest compounded per month at 1.5% p.m.
Interest compounded per half year at 6% per half year
Interest compounded per year at 12% p.a.
Interest compounded per quarter at 3% per quarter
As interest compounded per month at 1 % so on a fixed principal interest will be given 12 times in a year, greater the no. of times of interest calculated greater the amount in the end.