A man was just doing his job when his suit was torn. Why did he die three minutes later?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

I cannot talk, but I always reply when spoken to. What am I?

What kind of tree can you carry in your hand?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?