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10th Class Mental Ability Cube and Dice Question Bank Cubes and Dice

  • question_answer
    Directions: A cube is colored red on two opposite faces, blue on two adjacent faces and yellow on two remaining faces. It is then cut into two halves along the plane parallel to the red faces. One piece is then cut into four equal cubes and the other one into 32 equal cubes.
    How many cubes have each a yellow face with other faces without colour?

    A)  4                            

    B)         14

    C)  17                                         

    D)  20

    Correct Answer: A

    Solution :

    Two cubes each from two yellow faces will have one face painted yellow with other faces without color. Hence, \[\text{2}\times \text{2}=\text{4}\] such cubes will be obtained.


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