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hartnn Group Title

Try this : How many 5 digit numbers can be formed by using 0,1,2,3,4,5 without repetition, such that the number is divisible by 3.

  • 2 years ago
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  1. sauravshakya Group Title
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    1,2,3,4,5====> 5! 0,1,2,4,5====>4*4! Thus, the answer will be 5! + 4*4!

    • 2 years ago
  2. hartnn Group Title
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    others are welcome to answer

    • 2 years ago
  3. ujjwal Group Title
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    5*5*4*3*2 ways!

    • 2 years ago
  4. hartnn Group Title
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    if thats your final answer, then its incorrect.

    • 2 years ago
  5. hartnn Group Title
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    after reading properly, what u got ?

    • 2 years ago
  6. hartnn Group Title
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    yes :)

    • 2 years ago
  7. ujjwal Group Title
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    Learned something new today!

    • 2 years ago
  8. ujjwal Group Title
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    Not totally new though!

    • 2 years ago
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