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      Question

      According to the World Air Quality Report 2023 by Swiss

      organization IQAir, which Indian city is the most polluted metropolitan area in the world?
      A Kolkata Correct Answer Incorrect Answer
      B Begusarai Correct Answer Incorrect Answer
      C Ghaziabad Correct Answer Incorrect Answer
      D Surat Correct Answer Incorrect Answer

      Solution

      Climate conditions and transboundary haze were major factors in Southeast Asia, where PM2. 5 concentrations rose in nearly every country. The region of Central & South Asia was home to the top ten most polluted cities in the world. Begusarai, India was the most polluted metropolitan area of 2023.

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