Sagot :
Answer:
NO 1.Set of intelligent learner's.
YES 2.Set of cities in Ilocos Region.
NO 3.Set of tall superhero.
YES 4.Set of handsome NBA players.
YES 5.Set of women Philippine presidents.
YES 6.Set of insects in the field.
YES 7.Set of boxers defeated by Manny Pacquiao.
YES 8.Set of colors of the Philippine flag.
NO 9.Set of all math wizard.
YES 10.Set of NBA teams this year.
Step-by-step explanation:
A set is well-defined if there is no ambiguity as to whether or not an object belongs to it
Example: C = {red, blue, yellow, green, purple} is well-defined since it is clear what is in the set.