Question

Find the answer with explanation
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Answer 1

Answer:

Step-by-step explanation:

Answer 2

Finding the code:

Using the hint and explaining it one by one.

1) One number is correct and placed properly so it can be any number.

2) One number is correct but wrongly placed and from the above hint it is very clear that 6 can't be that number.

3) Two numbers are correct and wrongly placed and from the above hint it can be 2, 0 and place for 2 is third box according to the first hint while 0 at first box.

4) we will not consider this as nothing is correct.

5) One number is correct that is surely 0. And from the above hints we get the number as 042.

The number lock be 042.