What is the next number in the sequence?
1
11
21
1211
111221
312211
13112221
Hard Riddles
Best Place to Sit
A claustrophobic (fear of confined places) person gets on a train. The train enters a tunnel just as it is leaving the station. Where is the best place for him to sit?
Riddle AnswerEnd of the World on a Sunday
If the end of the world should come on the first day of a new century, can you say what are the chances that it will happen on a Sunday?
Riddle Answer100 Using 4 Sevens
Can you take 4 7’s and arrange them with any math symbols needed to make the total be 100?
Riddle AnswerPear Tree
There are a few trees in a garden. On one of them, a pear tree, there are pears. But after a strong wind blew, there were neither pears on the tree nor on the ground. How is this possible?
Riddle Answer