There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Can you find out the remainder when 3^300 is divided by 5?

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.

What is black when you buy it, red when you use it, and gray when you throw it away?

Find the value of "?" in the ball picture Riddle below:

What is red and smells like blue paint?

What has many keys but can’t open a single lock?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

What can you catch but never throw?

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?