Question

Crak the code a nomeric lock has 3 digit key,349 two is correct but wrong placed, 165 one is correct and correct placed,973 one is correct and correct placed, 538 nothing is correct,124 one is correct and correct placed

Answer 1

Solution:

Clues 1 & 2

- number 6 is not included as it cannot be in both the wrong and the right place at the same time

Clue 3

- 2 and 0 are included

Clue 1

- 2 must be in the last position

Clue 3

- 0 must be in the first position

Clue 2

- 1 & 4 as possible values, but only 4 is not in the middle position

042 is the code.