Question

1. Census reports used as a source of data is
(a) Primary source (b) Secondary source
(c) Organised data (d) None​

Answer 1

Answer:

b. Secondary source of data

Explanation:

This is because the census report is made by the government to know the population, sex-rato etc. of the country but when it is used by someone else  for their own statistical work, it becomes secondary data because it not collected first-hand by the people who need the information.

Answer 2

Answer :-

$\large \sf Option \; B \checkmark$

Know More :-

Census report is the report of total population of any country. In 2011, India have check it census reports. It has been found that 1,40,00,00,000 is the population of India. But now it's population is about 1,47,00,00,000. India is 2nd most populated country.