8th Class Mathematics Algebraic Expressions Question Bank Algebraic Expressions & Identities

  • question_answer
    Simplify: \[\frac{3{{p}^{2}}-15{{p}^{3}}q}{12{{p}^{2}}q}\]

    A)  \[\frac{1-5q}{40q}\]                 

    B)  \[\frac{1-5q}{4q}\]          

    C)  \[\frac{1-5pq}{4q}\] 

    D)  \[\frac{1-5pq}{4{{p}^{2}}q}\]

    Correct Answer: C

    Solution :

    (c) \[\frac{3\cancel{{{p}^{2}}}\left\{ 1-5pq \right\}}{12\cancel{{{p}^{2}}}q}=\frac{1-5pq}{4q}\]


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