Question

Present value of a plasma TV is 64000 if it delicate at the rate of 2.5 paise per rupee per annum find the value of the TV after 3 years By how much has the value of the TV gone Dow n

Answer 1

2.5 paise value down on 1 rupee (100 paise)
so on 64000
640×2.5=1600

similar for 2nd and 3rd year

value after first year 64000-1600=62400
value after 2nd year 62400-1560=60840
value after 3rd year 60840-1521=59319

value down by
4681