The previous Riddle seems too easy, right? Have you try to solve it yet? All you need are just a simple Mathematical Skill and a little Logical Thinking to solve the previous riddle: Riddle 19.
Now, a little mystery on this Riddle 20.
The question is simple:
How is that Possible for 2 Fathers and 2 Sons to enter a Cinema with only 3 Tickets?
NB: 1 Ticket for 1 Person! no matter what is his age. Even a baby, he also need 1 Ticket to enter the Cinema.Follow @psikita