[Jail Warder S-2 2021 ]

8. If you have to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle keeping cork inside?

1. Simply push the cork into the bottle and shake the coin out

2. Simply pull the cork out of the bottle and shake the coin out

3. Simply push the cork into the bottle and pick it with the another coin

4. Difficult to remove

Correct Answer :

Simply push the cork into the bottle and shake the coin out