Question

State whether the following statements are True or False:

1. Census is the official collection of population data conducted once in twenty years
in India

2. Birth rate refers to number of live births per 1000 population.

3. Sex ratio is the number of males per 1000 females.

4. Migration is the movement of people within a country.​

Answer 1

Answer:

1 true

2 false

3 true

4 false