In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What runs around the whole yard without moving?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

I have eight fingers and two thumbs but I do not live. What Am I?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?