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Q:

Statement 

Should high chimneys be installed in industries? 

Arguments 

I. Yes, it reduces pollution at ground level. 

II. No, it increases pollution in upper atmosphere. 

  • 1
    D
  • 2
    E
  • 3
    A
  • 4
    B
  • 5
    C
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Answer : 3. "A"

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