Identify the hidden meaning behind this picture?

A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes.

For how long is each player on the pitch?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

If your uncle’s sister is not your aunt, what relation is she to you?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

In the image given, you can find several triangles. Can you count them all?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Can you count the number of blocks in the picture below?