Hello, Sneaky!

4. Suppose a card is randomely chosen from a standard 52 card deck.

What is the probability that the card is a Jack or a Club (or both) ?

Sorry, your answer in incorrect.

You started correctly, though . . .

There are 4 Jacks:

. .

There are 13 Clubs:

. .

There are only16cards that will "win the bet".

You counted the twice.