What number should come in place of the question mark below?

Can you find out who is the kidnapper in below Picture and why, Explain ?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Replace the question mark with the correct number in below Picture:

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

How could a baby fall out of a twenty-story building onto the ground and live?

How many times can you subtract the number two from the number fifty?

I am a word of 12 alphabets.

* Alphabets 12, 4, 7, 2, 5 : Eastern beast of burden
* Alphabets 1, 8, 10, 9 are street made famous by Sinclair Lewis.
* Alphabets 11, 3, 6 are past.

On whole it means a person suffering from delusions of greatness.

What Is it ?