What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

By moving just one matchstick, you need to make the below statement true. Can you do it?

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?

An ant is travelling on a 1-meter-long rope at 1 cm/second but also the entire rope is being stretched by an extra 1 meter/second. Is it possible for the ant to reach at the end of the rope?

What does the below mathematical rebus mean?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

what does the below rebus mean?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?