What is in seasons, seconds, centuries and minutes but not in decades, years or days?

There is a place where if I stand up straight, I will still be considered sideways.

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

John was drowned by he was not wet. How?

Why is it very easy to weigh a fish?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?