7-9. A number of students were surveyed about their favorite fast
food. 27 of them like Jollibee, 17 like McDonalds and the other 17
like Chowking while 3 don't like any of the said fast food. 7 like both
Jollibee and McDonald's. 10 like both Jollibee and Chowking. 8 like
McDonalds only and 4 likes all 3.
7. How many students were surveyed?
A. 45
B. 50
C. 64
0.67
8. How many students like Jollibee ONLY?
A5
B. 8
C. 14
D. 27
9. How many like both McDonalds and Chowking?
A. 2
B.4
0.8
10. If set A = {1, 2, 3, 4, 5), which of the following sets is a
subset of Set A?
AB={} B. C = {0, 1} C. D = {1, 3, 6} D. E = {2,4,8)
5.
C. 6
Ac
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