1. Brahmaputra is the widest river in India.

2. The Brahmaputra River originates as Siang or Dihang from the Chemayungdung glacier of the Kailash range near Lake Manasarovar.

3. It enters India from the west of Sadiya town in Arunachal Pradesh.

Tributaries: Dibang, Lohit, Siang, Budhi Dihing, Tista and Dhansiri.

4. The average width of the Brahmaputra valley is about 80 kilometres.

5. The main river of the valley, the Brahmaputra is one of the largest rivers in the world and ranks fifth in terms of its average runoff.

6. Namcha Barwa is a mountain peak in the Tibetan Himalayas with an altitude of 7757 meters. Tsangpo - The Brahmaputra river takes a U-turn on reaching Namcha Barwa and enters India in Arunachal Pradesh through a narrow valley.

7. The Himalayas extend in the east-west direction from the Indus Valley in the west to the Brahmaputra Valley in the east.

The Unique Identification Authority of India is a statutory authority established under the provisions of Aadhaar act 2016 by the Govt of India under the Ministry of Electronics & Information Technology.

The Lion Capital of Ashoka, a sculpture with four lions standing back to back, was originally erected by Emperor Ashoka in Sarnath, and it is now preserved at the Sarnath Museum. The emblem is an adaptation of this historic symbol and is used as the national emblem of India.