2010 AMC 10A Problem 15AMC 10 Step by Step
Name: Date: September 13, 2026
Logic Puzzles · difficulty 3 of 5 · about 4 min · position P11-15
In a magical swamp there are two species of talking amphibians: toads, whose statements are always true, and frogs, whose statements are always false. Four amphibians, Brian, Chris, LeRoy, and Mike live together in this swamp, and they make the following statements.
Brian: "Mike and I are different species."
Chris: "LeRoy is a frog."
LeRoy: "Chris is a frog."
Mike: "Of the four of us, at least two are toads."
How many of these amphibians are frogs?
- A)
- B)
- C)
- D)
- E)