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

Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

What four weights can be used to balance from 1 to 30 pounds?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Who is that with a neck and no head, two arms and no hands? What is it?