Explanation:

Anangpal II, popularly known as Anangpal Tomar, belonged to the Tomar dynasty.

• He was the founder of Dhillika Puri, which eventually became Delhi.
• Evidence about the early history of Delhi is inscribed on the iron pillar of Masjid Quwaatul Islam, adjacent to Qutub Minar.
• Multiple inscriptions and coins suggest Anangpal Tomar was the ruler of present-day Delhi and Haryana in between the 8th-12th centuries.
• He had built the city from ruins and under his supervision, Anang Tal Baoli and Lal Kot were constructed.
• Anangpal Tomar II was succeeded by his grandson Prithviraj Chauhan.
• Delhi Sultanate was established in 1192 after Prithviraj Chauhan’s defeat in the Battle of Tarain (present-day Haryana) by the Ghurid forces. 

Hence only statements 1&3 are correct.