There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

You need to move three matchsticks to form three squares. Can you do it?

The more it dries, the wetter it becomes. Can you tell what it is?

Which tank will fill first?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Why are televisions attracted to people?