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

9th Class Social Science Population / जनसंख्या Question Bank Very Short Answer Type Questions - Population

  • question_answer
    Define sex ratio.                                           [NCT 2005; KVS 2004, 2006]

    Answer:

    Sex ratio is defined as the number of females per thousand males in the population.


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