प्राचीन भारतीय समाज पारंपरिक रूप से चार प्रमुख वर्णों में विभाजित है। निम्नलिखित में से कौन सा चार पारंपरिक वर्णों में से एक नहीं 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?