in a school there are 200 student out of which 90 drink tea 80 drink coffee and 20 drink tea and coffee both.find the number of student who do not drink tea or coffee.
Answers
Answered by
0
Answer:
10 students
Step-by-step explanation:
200-90-80-20=10
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Answered by
0
Answer:
10
Step-by-step explanation:
number of students = 200
number of students drink tea = 90
number of students drink coffee =80
number of students drink both tea and coffee = 20
number of students who donot drink both tea and coffee = 90+80+20=190
= 200-190
10 students did not drink both tea and coffee .
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