Count the number of triangles in the picture below:

Find the hidden panda in the image below.

What number comes next in this sequence:
7 8 5 5 3 4 4 _

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

John was visiting his friend Jacob. He found out that his friend's wife had just killed a burglar in self-defense.
John asks Jacob about what happened and he told that "His wife was watching television when suddenly the bell rang. She thought that it is her husband Jacob but she found the burglar who attacked her instantly and she got so frightened that she killed the burglar immediately with the knife.
John asked the police to arrest his friend's wife. Why?

If your uncle’s sister is not your aunt, what relation is she to you?

If eleven plus two equals one, what does nine plus five equal?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

If it took eight men ten hours to build a wall, how long would it take four men to build it?