How much time will it take for an amount of Rs. 900 to yield Rs. 81 as interest at 4.5% per annum of simple interest?	Choose the most appropriate option
A) 2 years B) 3 years C) 1 year D) 4 years E) 5years
Solution:   P = Rs.900   SI = Rs.81   T = ?   R = 4.5%   T= 100×SI/PR=100×81/900×4.5=2 years   2 yearsnswer : Option 2 years
<result>A</result>
How much time will it take for an amount of Rs. 900 to yield Rs. 81 as interest at 4.5% per annum of simple interest?