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Railways Sample Paper RRB (Group D) Sample Test Paper-4

  • question_answer
    A teacher wants to arrange his students in an equal number of rows and columns. If there are 1369 students, the number of students in the last row are

    A)  37                   

    B)  33

    C)  63                   

    D)  47

    Correct Answer: A

    Solution :

    [a] If they are equal number of rows and columns then,\[\sqrt{1369}=37\]


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