यूलर प्रमेय (Euler's Theorem), जो पूर्ण प्रतियोगिता के तहत उत्पाद समाप्ति की समस्या से संबंधित है, मुख्य रूप से किसके सिद्धांत में लागू होती 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?