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MathNet 2026 — Part 02 Question 127

Math Olympiad Vault · MathNet 2026 — Part 02

Question 127

10. (N1) Parrot Beads - Rose has a parrot that does the math in a strange way. Every time Rosa says two numbers he does the same math, see: - If Rosa says "4 and 2" the parrot responds "9" - If Rosa says "5 and 3" the parrot responds "12" - if Rosa says "3 and 5" the parrot responds "14" - If Rosa says "9 and 7" the parrot responds "24" - If Rosa says "0 and 0" the parrot responds "1" if Rosa says "1 and 8" What does the parrot respond?