Multiple choice general knowledge culture Rapti gorakpur dhanbad allahabad patna Reveal answer Fill a bubble to check yourself A Correct answer Explanation The Rapti river flows through Gorakhpur in Uttar Pradesh. Dhanbad is in Jharkhand known for coal mines, Allahabad is at the confluence of Ganga-Yamuna, and Patna is on the Ganges - none are on the Rapti's course.