1. The Krishna river originates from which state? 2. The Brahmaputra river enters India in which state? 3. Which river is called the 'Sorrow of Bengal'? 4. The Sabarmati river flows through which major city? 5. The Indus river originates from which place? 6. The Cauvery river originates from which hills? 7. Which river is famous for the Sundarbans Delta? 8. The Tapti river flows into which gulf? 9. Which river is known as 'Dakshin Ganga'? 10. Which river forms the boundary between Madhya Pradesh and Uttar Pradesh for a long distance?