निम्नलिखित संख्या श्रृंखला में, एक संख्या गलत है जो स्वरूप (pattern) का पालन नहीं करती है। वह गलत संख्या ज्ञात कीजिए: 12.4, 10, 14.8, 7.4, 17.2, 5.2

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?