Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

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?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside. The man said, "Oh! I am really sorry, I thought this was my room." He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man. What made her suspicious of that man? He might have been genuinely mistaken.

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Can you find out the number of the parking space in which the car is parked?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?