The population of 5 decades from the year 1930 to 1970 is given below…
Previous year question for Exam.
Question
The population of 5 decades from the year 1930 to 1970 is given below. Find out the population after one, two and three decades beyond the last known decade, by using the arithmetic increase method :
Year Population
1930 25,000
1940 28,000
1950 34,000
1960 42,000
1970 47,000
- Year: 2018