A __________ provides us information regarding the population of the country.
A. Counting
B. Checking
C. Census
D. None of the above

Hint: Population is an aggregate study of subjects grouped jointly by a common characteristic. According to the Worldometer, the present world population is 7.8 billion as of December 2020.

Complete Answer: Looking at the above options:

Option a: By counting it is impossible to calculate the population of a country. This option is incorrect.

Option b: By checking the population of a country cannot be determined.This option is incorrect.

Option c : ​​Census includes the total procedure of conveying statistical data regarding the population and housing and their geographical location.It gives evidence on size, distribution and socio-economic, demographic and other factors of the country's population.It is supervised by Article I, Section 2 of the Constitution and takes place every 10 years. This option is correct.

Option d: This option is unrelated. Hence, this option is incorrect.

So, the correct answer is option C.

Note:
-The first detailed census of an Indian city was administered in 1830 by Henry Walter in Dacca.
-All the censuses since 1951 were administered under the 1948 Census of India Act.
-Census is regulated by the Registrar General and Census Commissioner of India under the Ministry of Home Affairs, Government of India.