Why Aeroplane windows are round?

When it is alive we sing, when it is dead we clap our hands. What is it?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

How can you take 2 from 5 and leave 4?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

who is silent in the parliament?

What has no start, end, or centre?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?