Home
Class 11
MATHS
How many 3-digit numbers can be formed b...

How many 3-digit numbers can be formed by using the digits 1 to 9 if no digit is repeated?

Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING

    A N EXCEL PUBLICATION|Exercise QUESTION PAPER|45 Videos
  • PRINCIPLE OF MATHEMATICL INDUCTION

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|40 Videos

Similar Questions

Explore conceptually related problems

How many 4 -digit numbers can be formed by using' the digits 1 to 9 'if repetitions of digits is not allowed?

How many 3-digit even numbers can be made using the digits 1,2,3,4,6,7 if no digit is repeated?

Find the number of 4-digit numbers that can be formed using the digits 1,2,3,4,5 if no digit is repeated. How many of these will be even?

How many 4 digit numbers can be formed using the digits 9, 8, 7, 6, 5, 4, if no digits are repeated?

How many 3 digit number can be formed with the digits 0,1,2,3 and 4?

Given the numbers 1,2,3,4,5. How many 5 digit numbers can be formed by using the above digits if repetition is allowed?

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?

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 allowed?

Given the digits 1,2,3 and 8 How many two digit numbers can be formed using the given digits?

Given the digits 1,2,3 and 8 How many four digit numbers can be formed using the given digits?

A N EXCEL PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTION BANK
  1. In how many ways can 5 men and 4 women be seated at a round table if e...

    Text Solution

    |

  2. If 20 persons were invited for a party, in how many ways can they and ...

    Text Solution

    |

  3. How many 3-digit numbers can be formed by using the digits 1 to 9 if n...

    Text Solution

    |

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

    Text Solution

    |

  5. How many 3-digit even numbers can be made using the digits 1,2,3,4,6,7...

    Text Solution

    |

  6. Find the number of 4-digit numbers that can be formed using the digits...

    Text Solution

    |

  7. From a committee of 8 persons, in how many ways can we choose a chairm...

    Text Solution

    |

  8. Find the value of n such that (n-1)P3 : nP4=1:9

    Text Solution

    |

  9. Find r ,if ^5Pr = 2 xx ^6P(r-1)

    Text Solution

    |

  10. Find the value of r if 5Pr = 6P(r-1)

    Text Solution

    |

  11. How many 8 letter words, with or without meaning, can be formed using ...

    Text Solution

    |

  12. How many words, with or without meaning that can be made from the lett...

    Text Solution

    |

  13. How many words, with or without meaning that can be made from the lett...

    Text Solution

    |

  14. How many words, with or without meaning that can be made from the lett...

    Text Solution

    |

  15. How many permutations are there of the 11 letters in MISSISSIPPI al...

    Text Solution

    |

  16. In how many way can the letters of the word PERMUTATIONS be arranged i...

    Text Solution

    |

  17. In how many ways can the letters of the word PERMUTATIONS be arranged ...

    Text Solution

    |

  18. In how many ways can the letters of the word ‘PERMUTATIONS’ be arrange...

    Text Solution

    |

  19. Complete the following table

    Text Solution

    |

  20. Given the digits 1,2,3 and 8 How many one digit numbers can be formed ...

    Text Solution

    |