Can you solve the below tricky visual equation?

What do you get if you add 2 to 100 four times?

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

Identify The phrase in the picture.

Buy me, smell me or deliver me, I do not change.

Who am I?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

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

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?