Q. “Alai Darwaja” is a gateway to which monument? Answer: Qutub Minar
Notes: Mamluk dynasty did not employ true Islamic architecture styles and used false domes and false arches. The first example of the true arch and true dome is in Alai Darwaja located in Qutub Complex. It was built by Ala-ud-din Khilji in 1311 AD.