Which word in Vietnamese is both heavy and light?

Finding the answer to this Vietnamese question requires you to be extremely intelligent and perceptive.

Recently, social networks shared a photo of a Vietnamese language test taken by elementary school students. In this test, the question asked: "Which Vietnamese word is both heavy and light?"

This is an elementary school riddle, but when it appeared on social media, many adults could not find the answer. After reading the question, think to find this word.

Which word in Vietnamese is both heavy and light?

If you find the answer in the shortest time, scroll down to the comments to record and see how many people think the same as you.

Lam Hoang

Source: https://vtcnews.vn/tu-nao-trong-tieng-viet-vua-nang-vua-nhe-ar950522.html