pls solve it, its given by my eng teacher
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Answer:
The correct ans is 062.....
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042 is the 3 digit code to this lock
As they mentioned 738 are not correct.
By checking 1st and 2nd hints we can say that 6 is not correct
By checking 2nd and 3rd hints 1 is not correct
So, finally 204 is left and by the hints it can be arranged as 042
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