Mahendragiri, the highest peak of the Eastern Ghats, is located in which one of the following states?

Mahendragiri is a mountain peak located in the Gajapati district of Odisha, with an elevation of about 1,501 meters. It is one of the highest peaks of the Eastern Ghats. Although Arma Konda (or Jindhagada Peak) in Andhra Pradesh is technically the highest peak of the Eastern Ghats at about 1,690 m, Mahendragiri has traditionally been considered one of the highest and most famous peaks of the Eastern Ghats range and is located in Odisha. The peak holds significance in Hindu mythology and is mentioned in the Ramayana and Mahabharata.