Testing your intelligence

4 câu đố có vẻ khó. Nhưng dễ nếu suy nghĩ kỹ trước khi xem câu trả lời.

4 apparently hard questions. But make your green matter works before looking at the answers.
4 questions apparemment difficiles. Mais simples si vous réfléchissez bien avant de regarder les réponses.
https://skydrive.live.com/?cid=4696711205723ecb#!/view.aspx?cid=4696711205723ECB&resid=4696711205723ECB%213626

suu tam
VPLan
Bordeaux