samsalman33492 samsalman33492
  • 15-02-2024
  • Mathematics
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Rajdhani express going from Bombay to Delhi stops at 5 intermediate stations. 10 passengers enter the train during the journey with tickets of two classes. The number of different sets of tickets they may have is
A.¹⁵ C ₁₀
B. ²⁰C ₁₀
C. ³⁰C ₁₀
D. None of these

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