What is the next shape from answers A, B, C, and D figure?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

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

I have Rs.50 and I spend it in the way as below.

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Who has married many women but was never married?

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

What can go through glass without breaking it?

Why do you find that most of the buildings are deprived of the 13th floor?

Can you count the number of blocks in the picture below?