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Railways R.R.C. (Kolkata) Solved Paper Held on 17-11-2013

  • question_answer
    The largest number that divides 210, 315, 147 and 168 exactly, is?                   

    A) 3                                 

    B) 7

    C) 21                                

    D) 4410

    Correct Answer: C

    Solution :

    H.C.F of 210, 315, 147 and 168 = 21.


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