2026 RMO Round 1 Official Answers

The 2026 RMO Round 1 has just concluded today, and students from Kangaroo Study also took part in the exam. Many students have shared some of the questions with us. To help everyone check their answers and understand their mistakes, our teachers have compiled and shared these questions. (The questions are based on students’ recollections and may differ slightly from the original wording. Further feedback is welcome.)

There will also be a live explanation on our YouTube channel tonight at 18:30. Feel free to tune in:

https://youtube.com/live/LE2w-Wqz1WY

Special thanks to the students for contributing the questions. Let’s take a look at what was tested in this RMO!

Some actual exam questions and answers are listed below (continuously updated).

We look forward to hearing your good news after checking your answers! At the moment, we have 14 questions. If you have any additional questions or notice any discrepancies in the problem statements, feel free to share them with us.

In the next article, we will share all the 2026 RMO Round 1 questions along with detailed solutions. Follow us to stay updated!

For more information, feel free to contact Teacher Gao.