A survey was conducted among 50 peaple on the icecream flavor they liked. It was found out that 28 liked chocolate, 15blike mango, and 20 liked strawberry. Furthermore,8 liked chocolate and strawberry, and 7 liked chocolate and mango, and 4 like all the three flavors
How many peaple did not like the three flavors at all?
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Answer:
A survey was conducted among 50 peaple on the icecream flavor they liked. It was found out that 28 liked chocolate, 15blike mango, and 20 liked strawberry. Furthermore,8 liked chocolate and strawberry, and 7 liked chocolate and mango, and 4 like all the three flavors
How many peaple did not like the three flavors at all?
A.3
B.4
C.7
D.9