Foundation June 2025 Unit 1 Q7

7. Eight cards with numbers on them are shown below.

Jo has four of these cards in her hand.

Dafydd chooses one of Jo’s four cards at random.

• There is an even chance that the number on the card is a square number.
• It is unlikely that the number on the card is a factor of 21.

Which four cards could Jo have in her hand?
Write the numbers on the four cards below. [3]