Đề thi chính thức tuyển sinh lớp 6 trường THPT chuyên Trần Đại Nghĩa năm 2018 - 2019

1. A shop sells milk in paper cartons. The price for 1 carton of milk is 5000 VND. To encourage the recycling and environment protection movement, the shop allows customers to exchange 5 empty cartons for 1 carton of milk. Lan is given 90000 VND by her mother to buy these cartons of milk. With that sum of money, after buying and exchanging, how many cartons of milk can Lan have altogether?

2. The following sequence is arranged according to a specific rule:

3. The Indian proverb “And when the last tree has died, and the last river has been poisoned, and the last fish caught, will we realize we cannot eat money.” expresses which of the following viewpoints on life?

4. Hội An is an acient town in central Việt Nam. Hội An used to be a busy international commercial port in the 17th and 18th centuries. Nowadays, Hội An still maintains its ancient architecture and culture, and it is one of the most famous tourist attractions in Việt Nam.