Complete the table series riddle by finding the number that can replace "??".

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

There are two beautiful yet remote islands in the South Pacific. The Islanders born on one island always tell the truth, and the Islanders from the other island always lie.
You are on one of the islands and meet three Islanders. You ask the first which island they are from in the most appropriate Polynesian tongue, and he indicates that the other two Islanders are from the same island. You ask the second Islander the same question, and he also indicates that the other two Islanders are from the same island.
Can you guess what the third Islander will answer to the same question?

Which is the rope you never skip with?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

Using Only Five 5's and any mathematical operator make sum as 37

How many triangles are there in the picture below?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?