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:
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 (◠‿・)—☆
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