In a group of 45 people, 34 person like apple, 44 person like banana, & each person likes at least one of the two fruits. How many like both apple & banana?
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Let A be the people who like apple
and B be he people who like banana
AUB= 45
A = 34
B = 44
the people who like both banana and apple are 34+44-45
= 78-45
= 33
and B be he people who like banana
AUB= 45
A = 34
B = 44
the people who like both banana and apple are 34+44-45
= 78-45
= 33
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