Question 17
Trang wishes to fill the grid so that every row and every column contains exactly one 0, one 6 and two 2s. Some numbers are already written. What is the sum of the numbers in the two squares with question marks?
Editorial note: the uploaded page omits the required grid. The matching grid has been restored from official Finnish Ecolier 2026, question 16.
Editorial note: the uploaded page omits the required grid. The matching grid has been restored from official Finnish Ecolier 2026, question 16.