There are forty elephants and they have forty-fore heads. How can this be possible?

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?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

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

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

One day, all the courtiers from Akbar's court were gathered in the assembly hall when one of them told the Emperor that all his valuables had been stolen by a thief the previous night.
This shocked the Emperor to his core as the place where that courter stayed was the most secured in the kingdom. The Emperor thought that it is not at all possible for an outsider to enter into the courtier's house and steal the valuables. Only another courtier could commit this crime. He quickly called Birbal to identify the thief.
Birbal thought for a while and successfully solved the mystery by identifying the thief in just one statement.
What did Birbal say?

Identify the hidden meaning behind this picture?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

I am sure no one can have two things for dinner. what are they?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)