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5th Class Mathematics Arithmetic Question Bank Arithmetic

  • question_answer
    What percent of the squares on a chess board are black?

    A)  \[50%\]            

    B)                     \[60%\]            

    C)                     \[15%\]            

    D)                     \[75%\]

    Correct Answer: A

    Solution :

    A chess board has\[8\times 8=64\]squares of which \[32\] are black. Hence, the percentage of black squares\[=\frac{32}{64}\times 100%=50%\]


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