2. Questions Bank
  3. 9th Class
  4. Social Science
  5. Population / जनसंख्या

9th Class Social Science Population / जनसंख्या Question Bank Multipal Choice Question - Population

  • question_answer
    The developed nations have a high proportion of people working in the.

    A) primary and secondary sectors

    B) secondary and tertiary sectors

    C) primary and tertiary sectors           

    D) none of these

    Correct Answer: B

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