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Example Questions
Example Question #21 : Problem Solving Questions
Out of 2,319 employees of a company, 1,299 speak Spanish and 1,122 speak French; 517 speak neither. How many speak both?
Possible Answers:
This is an impossible situation.
Correct answer:
Explanation:
Let and be the sets of employees that speak Spanish and French, respectively. Then we know that
and
Since 517 employees speak neither, employees speak either Spanish, French, or both.
We are looking for , which can be found by using the formula:
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