Usually census operations in India are heldA Every five years B Every seven years C Every ten years D Every nine years

The correct answer is C: Every ten years.

In India, the census is conducted every ten years, with the first census being held in 1871. This decennial exercise is critical for the country's governance and planning, as it provides a comprehensive demographic overview. The Census of India collects data on various aspects of the population, including age, sex, education, occupation, and housing, which is vital for formulating policies and allocating resources at both central and state levels. The data generated during the census allows for better representation in legislative bodies and aids in ensuring that the government's initiatives are effectively reaching different sections of society. The most recent census was conducted in 2021, but the results were delayed due to the COVID-19 pandemic.