why number 8549176320 is one of a kind?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

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

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"

Why did Buffon take the goal with him after every Juventus match?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

What does a man do only once in his lifetime, but women do once a year after they are 29?

Our product and our sum always give the same answer. Who are we?

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

Who is He ?