Why is 6 afraid of 7?

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

Who is He ?

What is the next number in the series?

15 29 56 108 208 ?

By using all numbers, i.e. 123456789 and subtraction/addition, operators number 100 can be formed in many ways.
Example: 98 + 7 + 6 - 5 - 4 - 3 + 2 - 1 = 100

But if we add a condition use of the number 32 is a must. Then there are limited solutions.
One of such solution is: 9 - 8 + 76 + 54 - 32 + 1 = 100

Can you tell me any other solution?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

What do you call a fish without an eye?

Forwards I am heavy, backward I am not. What am I?

Which tank will fill first?

Okay before we begin with the puzzle, do keep in mind that you have to answer it quickly.

You are participating in a car race. Seeking the perfect moment, you overtake the second person in the race. What positions are you in now?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?