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

  • question_answer
    Rakesh has Rs.\[x\]more than Mohan has, and together they have a total of Rs. y. Which of the following options represents the amount of money that Mohan has?

    A)  Rs.\[\left( \frac{y-2}{2} \right)\]                   

    B)  Rs.\[\left( y-\frac{x}{2} \right)\]       

    C)  Rs. \[\left( \frac{y}{2}-x \right)\]      

    D)         \[(2y-x)\]          

    Correct Answer: A

    Solution :

    Amount of money Rakesh has \[=x+\]Amount of money Mohan has       ?(i) Also, \[y=\]Total amount of money \[\Rightarrow y=\]Amount of money with Rakesh + Amount of money with mohan \[y=x+\]Amount of money with Mohan + Amount  of money with Mohan (from (i)) \[\Rightarrow \]Amount of money Mohan has = Rs.\[\frac{(y-x)}{2}.\]


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