Can anyone tell me a word in the English dictionary which has a silent 'z'?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

What's a single-digit number with no value?

Which city is three-fifths chick two third cat and 50% goat?

A dead body is found outside a multi-story multinational company. The case is reported and a homicide detective is called on the crime scene.

He looks at the body and then towards the building. From the position of the body, it is evident that the victim committed suicide. He goes to the first floor of the building and then walks in the direction of the dead body, opens the window and toss a coin in the air.

He goes to second floor and again repeats the process. He keeps doing this till he is done on all the floors. Then he returns back to the floor and tells his team that it is a murder.

How in heaven did he deduce that?

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

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

What runs around the whole yard without moving?

How can you take 2 from 5 and leave 4?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?