1 answer
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The correct combination is 1 6 2.
Explanation:
From the first clue, we know that one of the secret digits is 1 and is in its correct place.
From the second clue, we know that one of the secret digits is 6 but in the wrong place.
From the third clue, we know that the digit 2 is present in the combination but is in the wrong place.
From the fourth clue, we know that all digits are wrong, ruling out any other combinations.
So, based on all the clues, the correct combination must be 1 6 2.