A pie chart shows various expenses incurred by a publisher in publishing a book, where the sector angle for Printing Cost is 84° and for Royalty is 36°. If the cost of printing is ₹ 17,500, then what is the amount paid as royalty?

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?