Question

Which symbol will make the statement true?

Answer 1

B ( if you talking about Mathematics enhancement )

Explanation:

First one make the statement true but ( 6, 8, 13 ,14 ) didn't related to 10 According to a pattern

Answer 2

∉

Explanation:

10 is not a member of the set {6, 8, 13, 14} and ∉ is used to represent "not a member of"