Using the given hints crack the number and open the lock which has a three digit key?
Hints:
⇒ 6, 8, 2 – One number is correct and well placed.
⇒ 6, 4, 5 – One number is correct but wrong place.
⇒ 2, 0, 6 – Two numbers are correct but wrong places.
⇒ 7, 3, 8 – Nothing is correct.
⇒ 7, 8, 0 – One number is correct but wrong place.