If you say my name, I will no longer exist. What am I?

What word is pronounced the same if you take away four of its five letters?

what's the probability of getting a king or a queen from a pack of 52 cards?

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

An old lady looks as if she is about to die.
An old friend who once saved your life.
The perfect partner you have been dreaming about.
Knowing that there can only be one passenger in your car, whom would you choose?

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?

John was piloting a plane behind a car but was never able to overtake it. Why?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

A Monkey, a squirrel, and an Eagle are racing to the top of the mango tree. Assuming all these animals are in perfect shape, Which animal will reach to Banana first?

Solve the following series:
AZ, GT, MN, __, YB

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?