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10th Class Mathematics Related to Competitive Exam Question Bank Logical Reasoning

  • question_answer
    All the faces of a cube are painted with blue colour. Then it is cut into 125 small equal cubes. How many small cubes will be formed having no face coloured?

    A)  27                              

    B)  8                                

    C)  16       

    D)                     24

    Correct Answer: A

    Solution :

    Number of face with no face colored = 27


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