The present value of a factory machine is ₹2,91,600. It has been depreciating
at a constant rate of 10% per annum since it was purchased 3 years ago.
What is the sum of its value exactly 1 year ago and the total monetary
depreciation it will have undergone from its date of purchase to the end of 4
years?
Ans A. ₹4,61,560
B. ₹4,75,200
C. ₹4,80,560
D. ₹4,50,000