KBC 2024| The Moonstone, considered one of the world’s first detective novels is based on a gemstone supposedly owned by which ruler? By Tunmay Mishra - November 7, 2024 KBC 2024, The options of the Question – The Moonstone, considered one of the world’s first detective novels is based on a gemstone supposedly owned by which ruler? A. Smarat Prithviraj Chauhan B. Mir Osman Ali Khan C. Shah Jahan D. Tipu Sultan The answer is D. Tipu Sultan