Can you find out which options fits best with the missing column?

What do you call a fish without an eye?

What is the next number in this matchsticks series riddle?

Count the number of triangles in the below picture?

Which point will the car reach to go out?

Name a key which is hardest to turn.

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?