Railways R.R.C. (Gorakhpur) Solved Paper Held on 1st Shift 23-11-2014

  • question_answer
    What will be the next number in the series 13, 21, 34, 55,......... ?

    A) 77                                

    B) 79

    C) 87                                

    D) 89

    Correct Answer: D

    Solution :

    As,          13+21 = 34 21+34 = 55 Same as required next term = 34 + 55 = 89


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