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NTSE Sample Paper NTSE MAT Practice Test-8

  • question_answer
    Find a wrong number in the series given below
    25, 36, 49, 81, 121, 169, 225

    A)  36 

    B)              49

    C)              169                            

    D)              225

    Correct Answer: A

    Solution :

     All others are squares on odd numbers.                                 


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