How much time will take for an amount of ₹ 450 to yield ₹ 81 as interest at per annum of simple interest?
A. years
B. 4 years
C. years
D. 5 years
Answer:B
How much time will take for an amount of ₹ 450 to yield ₹ 81 as interest at per annum of simple interest?
A. years B. 4 years C. years D. 5 years