If the value of the article decreases ,so the rate of depreciation R is taken as​

Result 2 If V_0 is the value of an article at a certain time and the rate of depreciation is R_1 % for first n_1 years r_2 % for next n_2 years and so on and R_k % for the last n_k years then the V=V_0(1- R_1/100)^(n1) (1- R_2/100)^(n2) .......... (1- R_3/100)^(nk)

If the price of an article decreases by 25% , then to restore its former value by how much percent should the new price be increased?

The value of a machine depreciates at the rate of 10% per annum.If its present value is Rs.1,62,000, what will be its worth after 2 years? What was the value of the machine 2 years ago?

The rate of transpiration increases with the decrease of