Here is a list of all the Problems of the Month that have been posted since January 2025.
You may view any of the past problems by clicking on the name.

2025

  Date   Name of Problem of the Month Math Needed
January 2025 The New Year Challenge Logic, Algebra
January 2025 Elvis Presley Logic, Algebra
January 2025 King's Raffle Logic, Probability
January 2025 Elvis Presley Portrait Logic
           
February 2025 Problem at the 7-11 Algebra
February 2025 Card Problem Logic
February 2025 Coffee Kiosks Logic, Geometry
February 2025 What's the Connection? Logic, Arithmetic
           
March 2025 Pi Problem Logic