Answer:76
Step-by-step explanation:
Given
Total participants in survey 248
No of people who drink tea only 68
No of people who drink coffee only is 32
No of people who drink both 72
we know [tex]n\left ( A\cup B\right )=n\left ( A\right )+n\left ( B\right )-n\left ( A\cap B\right )[/tex]
No of People who drink tea is (A)=68+72=140
No of People who drink Coffee is(B) =32+72=104
No of People who neither drink coffee or tea [tex]=248-\left [ 140+104-72\right ][/tex]
=248-172=76
