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7th Class Mathematics Simple Equations Question Bank Linear Equation in one Variable

  • question_answer
    In an ODI cricket match between India and Australia. India scored 10 runs more than six- fifth the runs scored by Australia. If India has scored 310 runs, India won the match by how many runs.

    A)  55                               

    B)  60           

    C)  65                               

    D)  70

    Correct Answer: B

    Solution :

    (b); Australia's runs\[=x\] India's runs \[=\frac{6}{5}x+10=310\Rightarrow \frac{6}{5}x=300\Rightarrow x=250\] \[\therefore \] win by \[=\text{ }310-250=60\]runs


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