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NTSE Sample Paper NTSE MAT Practice Test-13

  • question_answer
    Directions for Questions - In each question three examples have been solved by using  certain rule. Solve the fourth according to the some  rule.
     \[3\oplus 4=25,4\oplus 5=41\] \[5\oplus 6=61,6\oplus 7=?\]

    A)  79            

    B)  81

    C)  83            

    D)  B5

    E)  87

    Correct Answer: D

    Solution :

     The logic is: \[x\oplus y={{x}^{2}}+{{y}^{2}}\]


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