Census is conducted in every ______ years in India?

Correct option is C

Sol. The Census of India is conducted every 10 years. The last census was in 2011, and the next one was scheduled for 2021 (although it has been delayed).
Explanation of each option:
· (a) 25 – This is incorrect. The Census is not conducted every 25 years.
· (b) 15 – This is incorrect. The Census is not conducted every 15 years.
· (c) 10 – Correct answer. The Census of India is conducted every 10 years.
· (d) 20 – This is incorrect. The Census is conducted every 10 years, not every 20 years.