The tricky riddle "Road to Mount Olympia" seems easy but many people have to give up

Although this is a simple math problem, the contestants in the Road to Olympia program all have to do it with their hands.

In the show Road to Olympia, besides tricky questions, there are also often tricky riddles that require quick thinking and logic from the contestants. One of them is the question for contestant Thu Huong: "The notebook and the pen cost 11,000 VND. The notebook is 10,000 VND more expensive than the pen. So how much does the pen cost?"

This question once caused a stir on social networks because at first glance it seemed quite easy but many people answered it wrong. Many solutions to the problem were given. Some people gave the answer to this question without thinking, which was 1,000 VND, but this is not the correct answer.

The tricky puzzle Road to Olympia seems easy but many people have to give up.

If you find the answer to this problem, scroll down to the comments to post it and see how many people think the same as you.

Source: https://vtcnews.vn/cau-do-meo-duong-len-dinh-olympia-tuong-de-nhung-khong-it-nguoi-phai-chao-thua-ar931729.html