Iltutmish appointed his first Subedar in Bihar to :

At which place Iltutmish was appointed as governor for the first time?

The Horse-Shoe arch was first introduced in the

How much Qutubuddin Aibak had to pay for purchasing of Iltutmish?

Who was the first Sultan of Delhi who introduced regular coins and declared Delhi the capital of his empire?

Which of the following Sultan appointed a special army to protect the boundaries of the empire?