The crossword solution for the term 'NE Indian State' is 'Assam'. Assam is a state in northeastern India, located south of the eastern Himalayas. It is bordered by Bhutan, Arunachal Pradesh, Nagaland, Manipur, Mizoram, Tripura and Meghalaya. Assam is known for its tea production and is one of the most biodiverse regions in India. It is home to the Kaziranga National Park, a UNESCO World Heritage Site.