1. (a) Sex ratio (b) Literacy rate (c) Health (d) Skills   For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-9/social-science/  

    (a) Sex ratio
    (b) Literacy rate
    (c) Health
    (d) Skills

     

    For more answers visit to website:
    https://www.tiwariacademy.com/ncert-solutions/class-9/social-science/

     

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