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Q:

Central Pollution Control Board (CPCB) has ranked which three states first, second and third among 112 most polluted sites in the country?

  • 1
    Assam, Punjab, Rajasthan
  • 2
    Maharashtra, Punjab, Rajasthan
  • 3
    Odisha, Uttar Pradesh and Delhi
  • 4
    Delhi, Punjab, Rajasthan
  • Show Answer
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Answer : 3. "Odisha, Uttar Pradesh and Delhi"

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