Multiple choice general knowledge math & puzzles The Gandhi Mandapam where Gandhiji's ashes were placed before immersion is in… Kanyakumari Gandhinagar Ahmedabad Ganga Reveal answer Fill a bubble to check yourself A Correct answer Explanation The Gandhi Mandapam in Kanyakumari is built on the spot where the urn containing Mahatma Gandhi's ashes was kept for public viewing before being immersed in the confluence of the three seas.