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

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

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?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?