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Railways PYQCBT 2 2017

RRB NTPC · Question 38

Which of the following species are NOT in the IUCN classification of threatened species?

  1. Harmful

  2. Extinct

  3. Vulnerable

  4. Endangered

Show answer & explanation

Answer: (A) Harmful

Explanation

The IUCN Red List categories include Extinct, Extinct in the Wild, Critically Endangered, Endangered, Vulnerable, Near Threatened and Least Concern. 'Harmful' is not an IUCN category.