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Question: 2019 Winter Midterm - 5

Author: Michiel Smid
In a group of 100 students,
  • 37 students like beer,
  • 18 students like cider,
  • 55 students do not like beer and do not like cider.
How many students like beer and cider?
(a)
8
(b)
11
(c)
10
(d)
9