7th Class Mathematics Algebraic Expressions Question Bank Algebraic Expressions

  • question_answer
    Which algebraic expression correctly represents the statement twice the number  subtracted from one -half the product of x and y?

    A) \[\frac{xy}{2}=2\]

    B) \[\frac{xy}{2}-2\]

    C)

    D)

    Correct Answer: B

    Solution :

    One half of product of \[x\]and \[y\text{ }=\text{ }xy{{/}^{2}}\] Twice of \[=2\] \[\Rightarrow \]            \[\left( \frac{xy}{2}-2Z \right)\]


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