You can see three almost identical images below. Can you spot the odd one out from them?

Can you find the key in the picture below?

What am I?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

I add 5 to 9 and get 2. The answer is correct, so what am I?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

John was visiting his friend Jacob. He found out that his friend's wife had just killed a burglar in self-defense.
John asks Jacob about what happened and he told that "His wife was watching television when suddenly the bell rang. She thought that it is her husband Jacob but she found the burglar who attacked her instantly and she got so frightened that she killed the burglar immediately with the knife.
John asked the police to arrest his friend's wife. Why?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

What has 88 keys?