After how many years is the census conducted in India?

Appeared in: P.CHO-2019

Explanation

The Census in India is conducted every 10 years, making it a decennial (once in a decade) exercise.
This is a standard interval for collecting comprehensive data on the population's demographic, social, and economic characteristics.
The first synchronous all-India census was conducted in 1881 and has been held every ten years since.
The entire process is governed by the Census Act of 1948 and managed by the Office of the Registrar General and Census Commissioner.

Option A: 15 years is not the standard interval for conducting the national census in India or most other countries.
Option B: 25 years is too long an interval for collecting population data, as demographic changes would be too significant to allow for effective planning.
Option C: 20 years, or two decades, is an incorrect frequency. Data would be severely outdated for policy-making and resource allocation.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Frequency of the Indian Census as background academic context rather than a clinical decision trigger.
Community health nurses use census data to understand the demographic profile of their service area, which is crucial for planning targeted health education and outreach programs.
Data on literacy rates, for example, helps nurses tailor health communication materials to be effective for the local population.
What if? If the census were conducted every 25 years instead of 10, national health programs like the Universal Immunization Programme would be based on highly inaccurate population estimates, leading to severe shortages of vaccines and an inability to track coverage effectively.

How to Approach the Question

This is a factual recall question from general knowledge.
Identify the core subject: 'Census in India' and the question about its 'frequency'.
Recall or deduce the standard interval for this massive national exercise.
The term 'decennial' is a synonym for 'every 10 years' and is commonly associated with census activities worldwide.
Evaluate the options: 15, 20, and 25 years are unusually long periods for a national census, making 10 years the most plausible answer.

Concept Tested & Keywords

Q6gbOL5UczoQfpLCrAz6kz

E6 Parks TextBook of Preventive & Social Medicine part 2 — Subpart B (pp 233-449 of 464) p. 158-160

Practise the full P.CHO-2019

Attempt every question from this paper in a timed mock, then review the full solution for each one.