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Find the 4-digit lock combination given these clues:

 

 Jan 14, 2024
 #1
avatar+128732 
+1

 

 

No solution 

 

Can't include  6,5,0,7 

 

Looking at 5201.....either 1 or 2 is  in the number

 

Can't be 1 because it  isn't in 9285

 

So it can't include  6,5,0,7,1

 

So 2 must be one  of the  digits

 

But it must well-placed in 5201   (in the 2nd  position)  since  5,0,1 aren't in the number     (1)

 

But since there's only one correct digit in  9285 .it must be 2...but it isn't well-placed (in the second  position) (2)

 

So....we have a contradiction between (1) and (2)

 

 

cool cool cool

 Jan 14, 2024

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