A group of people were given 2 puzzles. 75% people solved puzzle X and 89% people solved puzzle Y. What is the maximum and minimum percentage of people who could have solved both the puzzles?  Choose the correct answer:
A) 11%, 0%  B) 49%, 33%  C) 68%, 57%  D) 75%, 68%  E) 89%, 79%
To solve this question, we don't need any formulas. Just read the question carefully. If 75% of the people solved puzzle X and 89% solved puzzle Y, then maximum % that can solve both correctly can only be 75%. From the given options, only 75%, 68% looks good   Answer 75%, 68%
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A group of people were given 2 puzzles. 75% people solved puzzle X and 89% people solved puzzle Y. What is the maximum and minimum percentage of people who could have solved both the puzzles?