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

I have an eye but still cannot see.

Who am I?

What building has the most stories?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Spot what is wrong here in below Picture?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

Find the value of "a" by solving the maths equation in the picture below:

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C