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A survey of 200 people in a community who watched at least one of the three channels – BBC, CNN and DD showed that $80$% of the people watched DD, $22$% watched BBC, and $15$% watched CNN.

What is the maximum percent of people who can watch all the three channels?

  1. $12.5$ 
  2. $8.5$ 
  3. $17$ 
  4. Insufficient data
in Quantitative Aptitude
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