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Question: 2017 Fall Final - 6

Author: Michiel Smid

Consider a group of 100 students. In this group,

13 students like Donald Trump,
25 students like Justin Bieber, and
8 students like Donald Trump and like Justin Bieber.

How many students do not like Donald Trump and do not like Justin Bieber?

(a)

70

(b)

71

(c)

69

(d)

72