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Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-13

  • question_answer
    How many numbers are there between 300 and 400 in which 7 occurs only once?

    A)  18 

    B)                     14                   

    C)         11                   

    D)         10

    Correct Answer: A

    Solution :

    The required numbers are 307,317,327,337,347,357,367,370,371,372,373,374,375,376,378,379,387,397. Hence there are 18 numbers.


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