I have an eye but still cannot see.

Who am I?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

I am the fastest animal but cannot climb the tree. What am I?

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.

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

What demands an answer, but asks no questions

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

How many times can you subtract the number 5 from 25?

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?