Question

if price of an article rose 25%every odd year & fell by 20% every even year, find % change after 180 years ( options- 10%rise, 25%rise, no change, 20% fall)

Answer 1

No change because every even year 20% loss and 25% profit

Answer 2

I guess the answer is 25%, because 180th year is the even one and it is asked after 180th year, which will be 181th year an odd year.
so it's a rise of 25%