What does this simple rebus mean?

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 replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

What do you see in the image below

Can you solve this picture maths equation?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

Why despite killing dozens of people Charley and Wilma were not punished?

When can we add 2 to 11 and get 1 as the correct answer?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?