एक समांतर श्रेणी का बीजगणितीय रूप 7n - 3 है। इस श्रेणी के पदों को 7 से विभाजित करने पर प्राप्त शेषफल क्या होगा?

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?