I can write cow in 13 letters.

Can You?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What do you see in the image below

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

What occurs twice in a week, once in a year but never in a day?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

What can go up a chimney down, but can’t go down a chimney up?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

Prove that the below maths equation is true.

8 + 8 = 91

Which is heavier: a ton of bricks or a ton of feathers?