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

What time is it when an elephant sits on a fence?

What does below pictogram mean?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

What does it mean?

What is the longest word in the dictionary?

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.