প্রশ্ন সংশোধন করুন
প্রশ্ন:
The population of a center town increases by 50% every 50 years. If the population in 1959 was 810, in what year was the population 160?
The population of a center town increases by 50% every 50 years. If the population in 1959 was 810, in what year was the population 160?