सामी, जो 12 वर्ष का है, अपने भाई विनय से तीन गुना बड़ा है। सामी की आयु क्या होगी जब उसकी आयु विनय की आयु की दोगुनी हो जाएगी?

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?