Multiple Choice Questions on There are as many square centimetres in the surface area of a sphere as there are cubic centimetres ........... for CDS Exam Preparation

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Multiple Choice Questions

There are as many square centimetres in the surface area of a sphere as there are cubic centimetres ...........

Quantitative Aptitude (CDS) Mensuration 3D
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    There are as many square centimetres in the surface area of a sphere as there are cubic centimetres in its volume. What is the radius of the sphere?

     

    4 cm

    Incorrect Answer

    3 cm

    Correct Answer

    2 cm

    Incorrect Answer

    1 cm

    Incorrect Answer
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    Explanation:

    According to question 4 πr2 = 4/3 πr3

    r = 3 cm

    By: Munesh Kumari
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