9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-1

  • question_answer
    Direction:
    \[p*q={{p}^{2}}-{{q}^{2}}\]
    \[p\,\$\,q={{p}^{2}}+{{q}^{2}}\]
    \[pq=pq+p+q\]
    \[p\Delta q=\text{Remainder}\,of\,\,\frac{p}{q}\]
    p © q = greatest integers less than or equal to \[\frac{p}{q}\]
    If p = 8 and q = 10, then the value of\[[(p\$q)\,\,\Delta\,\,(pq)]*[(q*p)\,\,\,\,(qp)]\] is:

    A)  5329               

    B)  5239

    C)  12100             

    D)  \[-973\]

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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