8th Class Mathematics Related to Competitive Exam Question Bank Cube and Dice

  • question_answer
    Count the number of cubes in the given figure.

    A) 14                               

    B) 12

    C) 10 

    D) 8

    Correct Answer: C

    Solution :

    Clearly, in the figure there are -- 1 column containing 3 cubes, 2 columns containing 2 cubes each and 3 columns containing 1 cube each. Number of cubes in columns of 3 cubes \[=1\times 3=3\]; Number of cubes in columns of 2 cubes \[=2\times 2=4\] Number of cubes in columns of 1 cubes \[=3\times 1=3\]; Therefore, total number of cubes \[=3+4+3=10.\]                           


You need to login to perform this action.
You will be redirected in 3 sec spinner