जब किसी संख्या में 40% की वृद्धि होती है, तो वह 8400 हो जाती है। मूल संख्या 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?