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7th Class Mathematics Simple Equations Question Bank Simple Equations

  • question_answer
    Pankaj has 96 marbles and Arun has 63 marbles. How many marbles should run give Pankaj so that Pankaj will have twice as many marbles as Arun?

    A)  \[9\]                    

    B)         \[12\]

    C)  \[7\]                                    

    D)  \[10\]  

    Correct Answer: D

    Solution :

       Let the number of marbles that Arun should give Pankaj be 'x? Then according to the problem, \[(96+x)=2(63-x)\] \[\Rightarrow \] \[3x=30\]        \[\Rightarrow \] \[x=10\]


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