खड़िया जनजाति, जो एक ऑस्ट्रोएशियाटिक जातीय समुदाय है और पारंपरिक रूप से पहाड़ी, ढेलकी और दूध समूहों में उप-विभाजित है, की सबसे बड़ी सघनता किस क्षेत्र में है?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?