The day after tomorrow will be three days before Tuesday. Can you find out what is today?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

What is the next number?

77, 49, 36, 18 ?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Can you quickly find which two matchstick figures are identical?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

Find the next number in the sequence

1, 2, 6, 21, 88, __?