Skip to content / Đến nội dung
ThichHocToan.com

FMO 2021 - Grade 3 - International - Paper 10 - Sample Question 16

FMO · FMO 2021 - Grade 3 - International - Paper 10 - Sample

Question 16

The password of a lock is a four-digit number. Anna tries three times and gets the results in the table. Find the correct password.

Question illustration