What does this rebus riddle means ?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

What English word has three consecutive double letters?

What is red and smells like blue paint?

Why is the Hole below a Lock?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Keyboard words are not in alphabetical order, Why?