You need to match three letters (A, B, and C) to three numbers (1, 2, 3). From the following rules, can you find a solution?

1) If A is not 1, then C is not 3.

2) If B is either 2 or 1, then A is 3.

3) If C is not 2, then A cannot be 3.

4) If C is not 1, then A is not 3.

5) If C is 3, then B is not 1 or 2.

6) If B is 3, then A is not 2.

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3) & 4) --> A is not 3

ReplyDelete+ 2) --> B is 3

+ 6) --> A is 1

--> C is 2

A=1, B=3, C=2

I got the same thing

ReplyDeleteThat's it, alright. A = 1, B = 3, and C = 2.

ReplyDelete