Arhai din ka Jhopra built by Qutub ud din Aibak is located in which of the following city?

Ajmer

The correct answer is Option 3- Ajmer

The Arhai din ka Jhopra, also known as the "Dargah Mosque," was built by Qutb-ud-din Aibak, the first Sultan of Delhi, in Ajmer, Rajasthan, India.

The term "Arhai din ka Jhopra" translates to "two and a half days hut" in English. The structure gained this name due to a local legend. According to the legend, the initial construction of the mosque and its surrounding complex was completed within a remarkably short time span of two and a half days.