11th Class Mathematics Sample Paper Mathematics Sample Paper-1

  • question_answer
    Rajdhani Express going from Bombay to Delhi stops at five intermediate stations, 10 passenger enter the train during the journey with 10 different tickets of two classes.
    The number of different sets of tickets they may have is

    A)  \[^{15}{{C}_{10}}\]              

    B)  \[^{20}{{C}_{10}}\]       

    C)  \[^{30}{{C}_{10}}\]         

    D)  None of these

    Correct Answer: C

    Solution :

    Not Available  


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