Home
Class 11
MATHS
How many two digit even number with dist...

How many two digit even number with distinct digits can be formed from the digits 1,2,3,4,5.

Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING

    V PUBLICATION|Exercise QUESTION BANK|84 Videos
  • PRINCIPLE OF MATHEMATICAL INDUCTION

    V PUBLICATION|Exercise QUESTION BANK|43 Videos

Similar Questions

Explore conceptually related problems

How many 3-digit even numbers can be formed from the digits 1,2,3,4,5, 6 if .the digits can be repeated?

How many 3-digit even numbers can be formed from the digits 1,2,3,4,5,6 if the digits can be repeated?

The total number of 7 digit positive integral numbers with distinct digits that can be formed using the digits 4, 3, 7, 2, 1, 0, 5 is

How many different numbers less than 400 can be formed from the digits 1 , 2,3,4 and 5 if repetitions (i) are not allowed (ii) are allowed.

Given the numbers 1,2,3,4,5. How many 5 digit numbers without repetition of digits can be formed by using the above 5 digits?

How many 3-digit numbers can be formed from the digits 1,2,3,4 and 5 assuming that repetition of the digits is not allowed

How many 3-digit numbers can be formed from the digits 1,2,3,4 and 5 assuming that repetition of the digits is allowed?

How many 4 digit numbers are there with no digit repeated?

How many 3 digit odd numbers can be formed by using the digits 1,2,3,4,5,6 when the repetition of digits is not allowed?

V PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTIONBANK
  1. Find the number of 4 letter words, wịth or without meaning, which can ...

    Text Solution

    |

  2. Given 5 flags of different colours. How many different singnals can be...

    Text Solution

    |

  3. How many two digit even number with distinct digits can be formed from...

    Text Solution

    |

  4. Find the number of different signals that can be made by arranging at ...

    Text Solution

    |

  5. How many 3-digit numbers can be formed from the digits 1,2,3,4 and 5 a...

    Text Solution

    |

  6. How many 3-digit even numbers can be formed from the digits 1,2,3,4,5,...

    Text Solution

    |

  7. How many 4-letter code can be formed using the first 10 letters of the...

    Text Solution

    |

  8. How many 5-digit telephone numbers can be constructed using the digits...

    Text Solution

    |

  9. A coin is tossed 3 times and the outcomes are recorded. How many possi...

    Text Solution

    |

  10. Given 5 flags of different colours. How many different singnals can be...

    Text Solution

    |

  11. Evaluate. (i) 5 ! ii) 7 ! (iii) 7 !-5 !

    Text Solution

    |

  12. Evalute the following: (12!)/(10! xx 2!)

    Text Solution

    |

  13. Evaluate (n !)/((r )!(n-r) !), when n=5, r =2

    Text Solution

    |

  14. IF 1/(8!) +1/(9!) = x/(10!) , find x.

    Text Solution

    |

  15. Evaluate 4!-3!

    Text Solution

    |

  16. Is 3!+4!=7! ?

    Text Solution

    |

  17. Compute (8!)/(6!xx2!)

    Text Solution

    |

  18. if 1/(6!) +1/(7!) = x/(8!) , find x.

    Text Solution

    |

  19. Evaluate (n!)/((n-r)!) n = 9, r = 5

    Text Solution

    |

  20. Find the number of permutation of the letters of the word ALLAHABAD.

    Text Solution

    |