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JOYAL

  • 3 years ago

The number lock of a suitcase has 4 wheels, each labelled with 10 digits .i.e, from 0 to 9. The lock opens with a sequence of 4 digits with no repeats .What is the probability of a person getting the right sequence to open the suitcase ?

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  1. JOYAL
    • 3 years ago
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    @sauravshakya

  2. sauravshakya
    • 3 years ago
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    1/(10*9*8*7)

  3. JOYAL
    • 3 years ago
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    RIGHT ...

  4. JOYAL
    • 3 years ago
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    ONE MORE..

  5. sauravshakya
    • 3 years ago
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    okay

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