Question

Cost of a machine depreciated from rupees 390625 to Rupees 234256 at the rate of 12% per
annum, calculate the time.​

Answer 1

Answer:

12%of 100 = 12

Step-by-step explanation:

if we go through my logic you can top

but for geeting correct answer

Answer 2

Step-by-step explanation:

The answer is 4 years. I hope this is helpful