A. Write each of the following sets using the roster method. State the cardinal number of each set. 1. The set of letters in the word "PHILIPPINES". 2. The set of letters in the word "INDONESIA". 3. {months having 31 days} 4. {days of the week starting with the letter T} 5. The set of odd natural numbers less than 30. 6. The set of prime numbers less than 15. 7. {x|x E N and x <5} 8. {x|x E N and 12 < x < 22}

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A:

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A: Solution:-

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A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

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A: b is correct.

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A:

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A: