Why is the longest human nose just 11 inches?

A man lives on the fifteenth floor of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. In the evening, he gets into the elevator, and, if there is someone else in the elevator, or if it was raining that day, he goes back to his floor directly. Otherwise, he goes to the tenth floor and walks up five flights of stairs to his apartment. Can you explain why he does this?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

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

Can you find the dog hidden in a group of pandas?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

What has 13 hearts but no other organs?

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