In a survey of 500 persons in a city it is found that 210 drinks tea, 160 drinks coffee and 90 drinks both tea and coffee. Find how many persons drink neither tea nor coffee
Answers
Answered by
0
Answer:
40
Step-by-step explanation:
People who drink coffee:160
People who drink tea:210
People who drink both:90
Total people=500
People who drink neither=500-210-160-90
=500-460
=40
Therefore,40 people drink neither tea nor coffee
Similar questions