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  5. Linear Equations in Two Variables

9th Class Mathematics Linear Equations in Two Variables Question Bank Linear Equations in Two Variables

  • question_answer
    The function \[f(x)=35+15x\] represents the amount of money, in Rupees, Mr. Ramesh earns for working \[x\] hours. How much money does Mr. Ramesh earn for working \[25\] hours?

    A) \[Rs.\,\,75\]                   

    B) \[Rs.\,\,375\]      

    C) \[Rs.\,\,410\]      

    D)        \[Rs.\,\,1250\]

    Correct Answer: C

    Solution :

    Amount = 35 + 15(25) = ` 410


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