(16-19).Refer to the figure above.A group of 100 students were asked if they like tennis,soccer and volleyball.
16.How many students like to play both soccer and volleyball?
a.20 b.21. c.22 d.23
17.How many students like all three sports?
a.14 b.15 c.18 d.20
18.How many students like to play tennis only?
a.5 b.6 c.7 d.9
19.How many students do not like all sport
a.16 b.17 c.19 d.21
20.20.The set that contains the first 6 counting numbers?
a.{0,1,2,3,4,5,6} b.{1,2,3,4,5,6} c.{0,1,2,3,4,5} d.{1,2,3,4,5}
21.Given A={2,4,6,8}B={1,3,5,7}find the n(AUB)?
a.4 b.5 c.8 d.9
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Answer:
1a 2 b 3 c 4 b 3 c 7 bjwo
Step-by-step explanation:
in the class of 50 students, each passed either in the mathematics or in science or in both. ten students passed in both 28 passed in science. find how many students passed in mathematics?