Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

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

Rebus Puzzle Definition: A rebus is an illusion device that uses pictures to represent words or parts of words.
What does This Rebus Puzzle Identify?

Be active and find the killer in the picture Riddle below.

Rearrange the letters in "new door" to make one word.

Can you count the number of triangles in the given figure?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?

What jumps when it walks and sits when it stands?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?