10th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-3

  • question_answer
    How many B's do not come just after N in the following series? B N B N B N N D B N N B B D B N

    A)  1                                

    B)  4

    C)  2                                

    D)  3

    E)  None of these

    Correct Answer: B


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