किसी स्थान पर शिरोबिंदु (zenith) और खगोलीय भूमध्य रेखा (celestial equator) के बीच मध्याह्न रेखा के साथ मापी गई कोणीय दूरी उस स्थान के किसके बराबर होती 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?