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KVPY Sample Paper KVPY Stream-SX Model Paper-6

  • question_answer
    If birth rate is 100, death rate is 10 and number of individuals in population is 1000, then what will be the percentage of natural growth rate?

    A) 0.09%              

    B) 9.0%   

    C) 0.9%                

    D) 90%

    Correct Answer: B

    Solution :

    Birth rate = 100
    Death rate = 10
    Number of individuals in a population =1000
    Natural growth rate \[=100-10=90\]
    So, percentage of growth rate \[=\frac{90}{1000}\times 100\]\[=9.0%\]


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