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8th Class Mathematics Comparing Quantities Question Bank Commercial Mathematics

  • question_answer
    DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes give below the columns.

    A)  \[A\to s;\,B\to q;\,C\to p;\,D\to r\]

    B)  \[A\to r;\,B\to p;\,C\to q;\,D\to s\]

    C)  \[A\to p;\,B\to r;\,C\to q;\,D\to s\]

    D)  \[A\to q;\,B\to s;\,C\to p;\,D\to r\]

    Correct Answer: A

    Solution :

    A: \[\frac{2}{5}%\,=\frac{2}{500}=\frac{0.4}{100}=0.004\] B: 25% of \[75=\frac{25}{100}\times 75=18.75\] C: Average of fiRs.t eight natural numbers \[=\frac{1+2+3+4+5+6+7+8}{8}\] \[=\frac{36}{8}=4.5\] D: \[\frac{135}{45}%\,=\frac{135}{4500}=0.03\]


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