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  3. 12th Class
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  5. Applications of Derivatives

12th Class Mathematics Applications of Derivatives Question Bank Case Based (MCQs) - Applications of Derivatives

  • question_answer
    What is the number of days it will take for the plant to grow to the maximum height?

    A) 4

    B) 6

    C) 7

    D) 10

    Correct Answer: A

    Solution :

    For Critical point, \[\frac{dy}{dx}=0\] \[\Rightarrow 4-x=0\] \[\Rightarrow x=4\].


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