LSAT 22, Logic Game 3, Question 18, LSATHacks

We already have an oil painting and a 19th century painting on our diagram. This question tells us that there is exactly one more of each. They must all be connected.

The oil painting is going to have to be in 2 or 6 because that’s the only way to connect it with the current oil painting. The 19th century painting will either have to be in 1 or 3.

Just use this chart.

(Don’t forget that some paintings are already 19ths and oils.)

A says that painting 1 is 19th century and O is 6. That’s fine.

B says that 2 is an oil painting. That’s fine. And we already knew it was a 19th century.

C also fits the chart. 3 can be one of the 19ths.

D fits the chart. We already know that 2 is a 19th century, and 1 can be as well.

E says that 2 is an oil painting and 4 is a 19th century painting. It looks like this:

We’ve got a problem: our 19th century paintings aren’t connected. So E is correct; it must be false.

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