Question

UPSC Prelims 2014 Question:

Consider the following rivers:

  1. Barak 
  2. Lohit 
  3. Subansiri

Which of the above flows/flows through Arunachal Pradesh?

  1. 1. 1 only
  2. 2. 2 and 3 only
  3. 3. 1 and 3 only
  4. 4. 1, 2 and 3

Answer (Detailed Solution Below)

Option 2: 2 and 3 only

Detailed Solution

Explanation:

    • Lohit and Subansiri are tributaries of Brahmaputra flowing in Arunachal Pradesh and Major rivers flowing in the state of Arunachal Pradesh are Subansiri, Lohit/ Tellu R, Dihang/Siang, Kameng. So, points 2 and 3 are correct.

    • Barak River originates from the Manipur hills and flows through Manipur, Nagaland and Assam and finally into the Bay of Bengal. So, point 1 is not correct.

  • Bramhapurta has origins in the Tibetan plateau and flows as Yarlung Tsangpo in Tibet to enter India making a U-turn through the Dihang Gorge.

Therefore, option (2) is the correct answer.

Subject: Geography | Drainage Basins

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