Answer : 1. "Taragarh"
Explanation :

1. The highest peak of Central Aravalli is Taragarh.

2. Aravali is a mountain range located in Rajasthan, the western part of India. Which is also known as Adawala Mountain in Rajasthan.

3. The major districts of the Aravalli range and hilly region are spread in the south-west of Alwar, Jaipur, Ajmer, Rajsamand, Udaipur, Sirohi and Tonk.

4. Whose length is 692 kilometers (from Palanpur to Delhi in Gujarat) and average height is 600 meters.

5. The highest peak of Aravali is Gurushikhar (1722 meters).