Rearrange the letters in "new door" to make one word.

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

What has 88 keys?

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.