How much time will take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest ?
A. 4 years
B. 3.5 years
C. 2 years
D. 2.5 years
Answer:A
How much time will take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest ?
A. 4 years B. 3.5 years C. 2 years D. 2.5 years