These diagrams show the rules used to decide when and where (G, H) the naturalist will give his lectures (O, P, R, S, T).
Refer to these diagrams when solving this game. Copy them on your own page, and on each question make a new version of them in order to follow along with my explanations. You’ll learn much more if you draw along.
The setup section explains how to build this diagram.
Two scenarios
S fourth
S second or third
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MemberBenjamin says
There is an extra deduction here that I found really helpful with questions 19 and 21. Only T or R can be first. It eliminated 3 answers immediately and two answers in question 21 which saved a lot of time.
TutorRosalie (LSATHacks) says
Yes that’s a useful deduction!