दूसरे सदन द्वारा जाँच में आरोप सिद्ध होने पर महाभियोग प्रस्ताव को कितने बहुमत से पारित करना आवश्यक है ताकि प्रक्रिया पूरी समझी जाए?

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?