A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

What does a man do only once in his lifetime, but women do once a year after they are 29?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Spot the cat in the picture below

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?