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10th Class Mathematics Surface Areas and Volumes Question Bank Surface Area and Volume

  • question_answer
    Two right circular cones X and Y are made such that X has a radius three times the radius of Y and Y has a volume half the volume of X. What is the ratio of heights of X and Y?

    A)  5:8                                        

    B)  4:7

    C)  2:9                        

    D)         3:5

    Correct Answer: C

    Solution :

    Not Available


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