Census and Its Components

Q. What is a census?

1. Counting heads of people in the country
2. Issuing of voting cards to citizens periodically
3. Official enumeration of citizens done periodically
4. Censoring the people of the country

Q. In India, census takes place every ________ years.

1. 10
2. 11
3. 9
4. 15

Q. What is the percentage of population engaged in primary activities in india.