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2. Which of the following is a set of even integers?
(2, 4, 6, 8) B. {1, 2, 3, 4} C. {1,3,5,7) D
3. Let A = (5, 10, 15, 20, 25 }. Which is not an element of
A. 5
B. 10
C. 20
D.30
4. Let B = [6, 9, 12 } and C = {6, 12, 18]. What is BU C
A. (6, 9, 12, 18}
B. {3, 9, 12, 18}
C. {6, 9, 15, 18]
D. {6, 9, 12, 15}
5. Let D be the set of odd integers from 1 to 15. How many
D have?
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Sagot :

HelperWarsidn

Answer:

2. A. (2, 4, 6, 8)

3. D. 30

4. A. (6, 9, 12, 18)

5. 8 elements