सिंधु नदी प्रणाली की एक महत्वपूर्ण नदी, ब्यास नदी मुख्य रूप से किस पर्वत श्रृंखला के हिमनदों और पिघलती बर्फ से पोषित 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?