Identify the present state where 'Indraprastha' has roughly been located ?

Delhi

The correct answer is Option (4) → Delhi

Indraprastha is a legendary city mentioned in the Indian epic Mahabharata, and it is often associated with the location of present-day Delhi. According to the Mahabharata, Indraprastha was built by the Pandavas, the central characters of the epic, with the help of the architect Maya. The city is described as a magnificent capital with grand palaces and structures. While the Mahabharata is an epic that contains elements of mythology and legend, the identification of Indraprastha with Delhi is based on historical and archaeological findings. Over the years, archaeological excavations in and around Delhi have revealed ancient structures and artifacts that suggest human habitation dating back to the Mahabharata period. Though there isn't direct archaeological evidence pointing to the existence of a city called Indraprastha, the association with Delhi is largely based on traditional beliefs and the literary accounts found in the Mahabharata. The identification of Indraprastha with Delhi has become widely accepted, and it is considered an important part of the cultural and historical narrative of the region.

So, the correct option is [4].