Question

Let A be the set of natural numbers which are multiples of 5 strictly less than 100, and B

be the set of natural numbers which divide 100. What are the cardinalities of the following

sets?

B \ A (the set of elements in B but not in A), A ∩ B, and B


(2, 5, 7)


(4, 5, 9)


(3, 4 , 7)


(3, 5, 8)​

Answer 1

Answer:

c is the correct answer for your question