समुच्चय {1, 2, 3, …, 49, 50} में से यादृच्छिक रूप से (at random) एक संख्या चुनी जाती है। चुने गए नंबर के अभाज्य संख्या (prime number) होने की प्रायिकता क्या 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?