राजा राममोहन राय द्वारा स्थापित निम्नलिखित में से कौन सी संस्था बंगाल में सामाजिक-धार्मिक सुधारों की अग्रदूत थी?

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?