Question

In a Hostel there are 125 students , out of which 80 drinks tea , 60 drinks coffee and 20

drinks tea and coffee both . Find the number of students who do not drinks tea or coffee.
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Answer 1

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Answer 2

Answer:

5 students

Step-by-step explanation:

Total students in hostel, AUB=125

students drinking tea, A= 80

students drinking coffee,B = 60

students drinking both, A೧B= 20

student who don't drink tea or coffee,

AUB = A + B - A೧B

80+60-20 =120

Total students - 120 = 5

5student don't drink tea or coffee (◠‿・)—☆