भारत की जनगणना में, एक 'मुख्य श्रमिक' (Main Worker) को उस व्यक्ति के रूप में परिभाषित किया जाता है जो काम करता है:

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?