Railways Sample Paper RRB (Group D) Sample Test Paper-15

  • question_answer
    Three of the following four are alike in a certain way and so form a group. Which is the one that does not belong to the group?

    A)  169                 

    B)  179

    C)  135                 

    D)  149

    Correct Answer: A

    Solution :

    [a] The rest are not squares of a number.


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