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5th Class Mathematics Arithmetic Question Bank Arithmetic

  • question_answer
    Of the \[42\] children at a party, \[12\] are boys and the rest are girls. Identify the simplest form of the ratio of number of girls to number of boys.

    A) \[2:5\]                           

    B) \[5:2\]               

    C) \[5:7\]               

    D)        \[2:3\]

    Correct Answer: B

    Solution :

    No. of girls\[=42-12=30\] \[\therefore \]The ratio of number of girls to no. of boys \[=30:12=5:\text{ }2.\]


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