A motorcycle costs Tk. 2500 when it is brand new. At the end of each year it is worth 4/5 of what it was at the beginning of the year. What is the motorcycle worth when it is 3 years old?
সমাধান
সঠিক উত্তর: Option B
A motor cycle costs Tk. 2500 when it is new. '
At the end of each year it is worth 4/5th of its beginning value.
at the end of 1st year -> 2500*4/5 = 2000
at the end of 2nd year -> 2000*4/5 = 1600
At the end of 3rd year -> 1600*4/5 = 1280
