Multiple choice general knowledge Tripura Agartala Lucknow Dehradun Kolkata Reveal answer Fill a bubble to check yourself A Correct answer Explanation Agartala is the capital of Tripura, a northeastern state. It's the second-largest city in northeast India after Guwahati. Lucknow is the capital of Uttar Pradesh, Dehradun of Uttarakhand, and Kolkata of West Bengal.