Mathematics: Sets
State whenever each of the following sets is WELL-DEFINED or NOT. Write your answer in the space provided before the number.

__1. The set of young politicians.
__2. The set of types of matter.
__3. The set of versatile actress.
__4. The set of all ocean of the earth.
__5. The set of months containing 31 days
__6. The set of tasty food.
__7. The set of planets in our solar system.
__8. The set of durable bags.
__9. The set of consonants in the English alphabet.
__10. The set of even counting numbers.

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