Launched on International Maths Day, March 14 2025, our QOTD is designed for young thinkers who love a challenge. Get your daily dose of math with a new question posted every day at 12 a.m. AEDT on this page and across our social channels—Facebook, Instagram, X, and LinkedIn.

You can share your answers in the comments on any platform, but the official solution will be revealed here, 24 hours later, at 12 a.m. AEDT the next day. Double-click the question to reveal the answer. Before checking the solution, give it your best shot!

For any queries, feel free to reach out at qotd@international-maths-challenge.com.

Happy solving! 🎯