Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

The world's largest Thanksgiving turkey was on display at a fair. Everyone was admiring it when suddenly a woman ran up and shot the turkey and left. Everyone knew her yet nobody made any attempts to stop or report her. Why?

What is the difference between a jeweller and a jailer?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Can you name four days which start with the letter 'T'?