Reasoning Experiment

Consider the following cards:
Each of them have a letter on one side and a number on the other side.

beer card coke card 22 years old card 16 years old card

Consider the rule : If a person is drinking beer then the person must be over 19 years of age.

Which cards do you have to turn in order to show that the rule holds?

Don’t turn over more cards than absolutely necessary!

Your Answer :

Check the card(s) you want to turn :