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6th Class Mathematics Knowing our Numbers Question Bank Number System

  • question_answer
    If \[x\] and \[y\] are two integers such that x is the predecessor of y, the\[x-y\] is equal to

    A)  1                                

    B)  0             

    C)  2                                

    D)  \[-1\]

    Correct Answer: D

    Solution :

    \[y-x=1\] \[\therefore \]   \[x-y=-1\]


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