बोडो जनजाति मुख्य रूप से उत्तर-पूर्व भारत के किस भौगोलिक क्षेत्र में पाई जाती है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?