Unplugged Prep

Free LSAT Logic Game: Grouping: Splitting

# Free LSAT Logic Game: Grouping: Splitting

LSAT Unplugged subscriber Caleb wrote this LSAT Logic Game.

I’ve modified the game’s questions slightly, but Caleb provided the core. All complaints and/or compliments about the game’s topic and rules should be directed to him 🙂

However, please thank him in the comments for allowing me to share the game with all of you!

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I categorize the game as Grouping: Splitting since it divides the variables into two groups, both of which are present. Some similar LSAC-written Logic Games are listed at the bottom of this post.

If you are named Jacob or Hezekiah, or if you are a seagull, I’m sorry.

Here’s the Logic Game:

Seven seagulls: A, B, C, D, E, F, and G, will shit on the goofy hats of two men, Jacob and Hezekiah. Seagulls A, B, C, and D are male, and seagulls E, F, and G are female. Each seagull will shit on exactly one of the two men, and each man will be shit on by at least one seagull.

The following conditions must apply:

At least two male seagulls will shit on Jacob.

At least two female seagulls will shit on Hezekiah.

If D shits on Jacob, then F does not shit on Hezekiah.

If D does not shit on Jacob, then G shits on Jacob.

A and B will shit on the same man.

1. Which one of the following could be a complete and accurate list of the seagulls that shit on Jacob?

(A) A, B, D, F

(B) A, B, E

(C) A, B, E, D

(D) A, C, D, F

(E) C, G

2. If G shits on Jacob, which one of the following seagulls must also shit on Jacob?

(A) B

(B) C

(C) D

(D) E

(E) F

3. If B shits on Hezekiah, then which one of the following must be true?

(A) A shits on the same person as C

(B) A shits on the same person as F

(C) B shits on the same person as C

(D) C shits on the same person as F

(E) D shits on the same person as G

4. If G does not shit on Jacob, which one of the following seagulls CANNOT shit on Hezekiah?

(A) A

(B) B

(C) C

(D) D

(E) E

5. If exactly 4 seagulls shit on Jacob, which one of the following is a pair of seagulls, both of which must be among those that shit on him?

(A) A, B

(B) B, D

(C) B, G

(D) C, G

(E) D, F

6. Each of the following could be true EXCEPT:

(A) All 4 male seagulls shit on Jacob.

(B) All 3 female seagulls shit on Hezekiah.

(C) Exactly 5 seagulls shit on Jacob.

(D) Exactly 4 seagulls shit on Hezekiah.

(E) Exactly 3 seagulls shit on Jacob.

7. Which one of the following seagulls must shit on Hezekiah?

(A) A

(B) B

(C) C

(D) D

(E) E

Good luck, dudes!

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The text below contains the answers to the above Logic Game.

1. A

2. A

3. D

4. D

5. A

6. B

7. E

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For some similar LSAC-written Logic Games, check out:

PrepTest 29 (Oct 1999), Game 1 (p32 in Next 10)
PrepTest 34 (June 2001), Game 4 (p213 in Next 10)

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