Home
Class 12
MATHS
There are 12 intermediate stations o...

There are 12 intermediate stations on a railyway line . The number of ways that a train can be made to stop at 4 of these intermediate stations no two of these halting stations being consecutive

A

125

B

126

C

127

D

130

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS & COMBINATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B (COMBINATIONS )|222 Videos
  • PERMUTATIONS & COMBINATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONS ) SET -1|9 Videos
  • PERMUTATIONS & COMBINATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONS ) SET -4|10 Videos
  • PARTIAL FRACTIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 4|2 Videos
  • PROBABILITY

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET-4|5 Videos

Similar Questions

Explore conceptually related problems

There are 8 railway stations along a railway line The number of ways in which a train can stop 3 stations no two of them are consecutive is

Between stations A and B there 10 intermediate stations. Find the number of ways in which a train can be stopped at 4 of these intermediate stations so that, no two stopping stations are adjacent ? (Hint: Stop rarr S. Non stop rarr N we have to arrange SSSSNNNNNN letters so that no two S's are

There are 14 intermediate railway stations between Vijayawada and Hyderabad. In how many ways can a train be stopped at 3 of these stations such that no two of them are consecutive?

There are 8 stations between two cities A and B. A train is to stop at three of these 8 stations. The probability that no two of these three stations are consecutive is

There are 100 stations between two stations A and B. A train is to stop at ten of these 100 stations. What is the probability that no two of these ten stations are consecutive.

The number of ways that 12 prizes can be divided among 4 students so that each may have 3 prizes is

DIPTI PUBLICATION ( AP EAMET)-PERMUTATIONS & COMBINATIONS-EXERCISE 1A (PERMUTATIONS )
  1. A binary sequence is an array of '0' s and 1's . The number o...

    Text Solution

    |

  2. n bit strings are made by filling the digits 0 or 1 . The num...

    Text Solution

    |

  3. There are 12 intermediate stations on a railyway line . The numb...

    Text Solution

    |

  4. The number of arrangements that can be formed by taking all the ...

    Text Solution

    |

  5. The number of arrangements that can be made out of the letters of...

    Text Solution

    |

  6. The number of arrangements that can be formed by taking all the ...

    Text Solution

    |

  7. The different words that can be formed by using the letters of ...

    Text Solution

    |

  8. The number of arrangements that can be made out the letters of ...

    Text Solution

    |

  9. The number of arrangements that can be formed by taking all the ...

    Text Solution

    |

  10. In how many ways can 4 identical black balls , 5 identical red ...

    Text Solution

    |

  11. The number of different numbers that be can be formed by using ...

    Text Solution

    |

  12. The number of 6 digited numbers less than 4,00,000 can be formed...

    Text Solution

    |

  13. The number of five digited numbers greater than 50000 that ca...

    Text Solution

    |

  14. IF all the words (with or without meaning ) having five letter...

    Text Solution

    |

  15. The letters of the word CRICKET are permuted in all possible wa...

    Text Solution

    |

  16. If all permutations of the letters of the word AGAIN are arran...

    Text Solution

    |

  17. The sum of all the numbers that can be formed by taking all digits 2,...

    Text Solution

    |

  18. The number of circular permutation of 8 things taken 4 at a time...

    Text Solution

    |

  19. The number of ways in which 7 persons can sit around a rouund t...

    Text Solution

    |

  20. The number of ways in which 7 different coloured flowers be stru...

    Text Solution

    |