There is only one acceptable group of four that can be selected to attend the retirement dinner if which one of the f...

AndrewArabie October 13, 2022

Approach

On questions like these, what is the best way to approach the question without running down the list of answer choices?

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Emil-Kunkin October 17, 2022

I would try to use the rules and deductions to prioritize the answer choices that would trigger the most other things. In this case, it looks like k and n appear in more than one rule, and we know a lot about those, so I would try out the answer choices with k and n first.