Multiple Choice Questions on 5m radius and 12m height solid metallic cylinder is melted and recast into small spherical balls of ........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

5m radius and 12m height solid metallic cylinder is melted and recast into small spherical balls of ...........

Quantitative Aptitude ( CCS) Mensuration 2D
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    5m radius and 12m height solid metallic cylinder is melted and recast into small spherical balls of radius 5m. Find the no of cubes that can be made ?

    3

    Incorrect Answer

    2

    Correct Answer

    1

    Incorrect Answer

    5

    Incorrect Answer
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    Explanation:

    Volume of cylinder = volume of cube
    (3.14*5*5*12) = N(4/3*3.14*5*5*5)
    N = (12*3)/(4*5) = 1.8 = 2

    By: Amit Kumar
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