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Prelims 2022 · Q25 · Relief, rivers & lakes

Consider the following pairs :

PeakMountains
1. Namcha BarwaGarhwal Himalaya
2. Nanda DeviKumaon Himalaya
3. NokrekSikkim Himalaya

Which of the pairs given above is/are correctly matched ?

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Answer: B. Pair 1 is wrong: Namcha Barwa is in the eastern Himalaya in Tibet, near the bend of the Tsangpo-Brahmaputra. Pair 2 is correct: Nanda Devi is in the Kumaon Himalaya of Uttarakhand. Pair 3 is wrong: Nokrek is the highest peak of the Garo Hills in Meghalaya. So 2 only.

Watch for: Nokrek is known as a biosphere reserve, and students wrongly place it in the Himalaya.

Why the other options are wrong
  • A. Wrong because Namcha Barwa is not in the Garhwal Himalaya.
  • C. Wrong because pairs 1 and 3 are incorrect.
  • D. Wrong because Nokrek is in the Garo Hills, not Sikkim.

Source to check: NCERT Class 11 India: Physical Environment, Chapter 2 (Structure and Physiography); Survey of India maps

Answer from the official UPSC key. Written and fact-checked by AI against the official key. Spotted a mistake? Report it.