make up a word problem for which the difference ibetween 15 and 8 is the answer

Question

make up a word problem for which the difference between 15 and 8 is the answer

Answer 1

There were 15 apples on the table. John ate 8 of them. How many apples are left on the table now?

Answer 2

(a) The sets A and B are shown on the Venn Diagram in the answer space.
The element y is such that y ∈ A and y ∉ B.
On the diagram, write y in the correct region.