Can you find a number that lies one third of the distance between 1/3 and 2/3?

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

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 ?

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

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?