Your friend has set a three digit combination lock for you. You try the following combinations and your friend provides you with information regarding whether your attempts to open the lock contain the correct digits and whether the digits are correctly placed:
603: 2 correct but wrongly placed
918: Nothing is correct
180: 1 correct but wrongly placed
123: 1 correct and well-placed
869: 1 correct but wrongly placed
What is the correct combination to the lock?
Scroll down for a clue and further down for the answer.
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Clue: The first digit is ‘0’.
Scroll down for the answer.
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Answer: 026
Puzzle a Day 