माथे पर पड़ने वाली सिलवटों का संकेत, जिसे 'ओमेगा साइन' (Omega sign) कहा जाता है, मुख्य रूप से किस प्रकार के रोगियों में देखा जाता 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?