Which of the following showcases the two sets, whose intersection is the smaller set.
1.Black Cards and Clubs
2.Aces and Jacks
3.Queens and Spades
4.Diamonds and Hearts
Ans: Black Cards and Clubs
My Question is: Why Black Cards and Clubs?
If the interception of two sets A and B is the smaller set (A), then A is a subset of B. In other words, the entirety of A is also in B. Hence, only Black cards (cards with black suits) and Clubs (one of the two black suits) match the requirements.