Can you solve the below tricky visual equation?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

John was piloting a plane behind a car but was never able to overtake it. Why?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

Can you find the 09 errors in the picture below?

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

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?