A group of people were given 2 puzzles. 72% 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 choice from the following options: A) 11%, 0% B) 49%, 33% C) 68%, 57% D) 79%, 68% E) 27%, 67%
To solve this question, we don't need any formulas. Just read the question carefully. If 72% of the people solved puzzle X and 89% solved puzzle Y, then maximum % that can solve both correctly can only be 72%. From the given options, only D looks good   Answer 27%, 67%
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A group of people were given 2 puzzles. 72% 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?