Mar 12, 2025Kuina-chan
It is a quiz of 4 choices to increase your knowledge easily. Aim to answer 10 questions in a row!
Select the difficulty level of the problem.
Easy
General
Specialized (in preparation)
High difficulty problem sets contain lower difficulty problem sets.
Approximate Difficulty Level
"Easy" is about the level of compulsory education in Japan, "General" is about the level of high school in Japan, and "Specialized" is about the level of university or higher in Japan.
