Question

In a group of $60\%$ of people drink tea and $70\%$ drink coffee, what is the maximum possible percentage of people drinking either tea of coffee but not both ?

• A. $100\%$
• B. $70\%$
• C. $30\%$
• D. $10\%$

Answer 1

The correct option is B $70\%$

$70$ % will be the maximum percentage of people drinking either tea of coffee but not both as $70$ % drink coffee.