Welcome to the Question of the Day (QOTD)!

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! 🎯

Today's QOTD

Ideal for Ages 12 and above

May 28, 2025

Ideal for Ages 11 and above

May 27, 2025

Ideal for Ages 12 and above

May 26, 2025

Ideal for Ages 11 and above

May 25, 2025

Ideal for Ages 12 and above

May 24, 2025

Ideal for Ages 11 and above

May 23, 2025

Ideal for Ages 12 and above

May 22, 2025

Ideal for Ages 11 and above

May 21, 2025

Ideal for Ages 10 and above

May 20, 2025

Ideal for Ages 11 and above

May 19, 2025

Ideal for Ages 11 and above

May 18, 2025

Ideal for Ages 10 and above

May 17, 2025

Ideal for Ages 13 and above

May 16, 2025

Ideal for Ages 11 and above

May 15, 2025

Ideal for Ages 13 and above

May 14, 2025

Ideal for Ages 12 and above

May 13, 2025

Ideal for Ages 12 and above

May 12, 2025

Ideal for Ages 12 and above

May 11, 2025

Ideal for Ages 13 and above

May 10, 2025

Ideal for Ages 14 and above

May 9, 2025

Ideal for Ages 11 and above

May 8, 2025

Ideal for Ages 12 and above

May 7, 2025

Ideal for Ages 13 and above

May 6, 2025

Ideal for Ages 12 and above

May 5, 2025

Ideal for Ages 13 and above

May 4, 2025

Ideal for Ages 11 and above

May 3, 2025

Ideal for Ages 9 and above

May 2, 2025

Ideal for Ages 10 and above

May 1, 2025

Ideal for Ages 10 and above

April 30, 2025

Ideal for Ages 12 and above

April 29, 2025

Ideal for Ages 13 and above

April 28, 2025

Ideal for Ages 13 and above

April 27, 2025

Ideal for Ages 15 and above

April 26, 2025

Ideal for Ages 11 and above

April 25, 2025

Ideal for Ages 9 and above

April 24, 2025

Ideal for Ages 9 and above

April 23, 2025

Ideal for Ages 10 and above

April 22, 2025

Ideal for Ages 13 and above

April 21, 2025

Ideal for Ages 8 and above

April 20, 2025

Ideal for Ages 13 and above

April 19, 2025

Ideal for Ages 12 and above

April 18, 2025

Ideal for Ages 12 and above

April 17, 2025

Ideal for Ages 8 and above

April 16, 2025

Ideal for Ages 9 and above

April 15, 2025

Ideal for Ages 12 and above

April 14, 2025

Ideal for Ages 14 and above

April 13, 2025

Ideal for Ages 8 and above

April 12, 2025

Ideal for Ages 11 and above

April 11, 2025

Ideal for Ages 11 and above

April 10, 2025

Ideal for Ages 11 and above

April 9, 2025

Ideal for Ages 9 and above

April 8, 2025

Ideal for Ages 10 and above

April 7, 2025

Ideal for Ages 8 and above

April 6, 2025

Ideal for Ages 9 and above

April 5, 2025

Ideal for Ages 8 and above

April 4, 2025

Ideal for Ages 10 and above

April 3, 2025

Ideal for Ages 12 and above

April 2, 2025

Ideal for Ages 12 and above

April 1, 2025

Ideal for Ages 12 and above

March 31, 2025

Ideal for Ages 13 and above

March 30, 2025

Ideal for Ages 12 and above

March 29, 2025

Ideal for Ages 11 and above

March 28, 2025

Ideal for Ages 13 and above

March 27, 2025

Ideal for Ages 12 and above

March 26, 2025

Ideal for Ages 12 and above

March 25, 2025

Ideal for Ages 12 and above

March 24, 2025

Ideal for Ages 13 and above

March 23, 2025

Ideal for Ages 8 and above

March 22, 2025

Ideal for Ages 12 and above

March 21, 2025

Ideal for Ages 10 and above

March 20, 2025

Ideal for Ages 9 and above

March 19, 2025

Ideal for Ages 10 and above

March 18, 2025

Ideal for Ages 12 and above

March 17, 2025

Ideal for Ages 8 and above

March 16, 2025

Ideal for Ages 13 and above

March 15, 2025

Ideal for Ages 10 and above

March 14, 2025

Ideal for Ages 9 and above