Why do you find that most of the buildings are deprived of the 13th floor?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

Find the smallest sentence with all the English alphabet.

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

What can you see in the middle of March and April that you can never see in any other month?

What is the end of everything?

What can jump higher than a building?

What has hands, but can’t clap?

What do you call a fish without an eye?

There are forty elephants and they have forty-fore heads. How can this be possible?