Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

There was a strange boy who was born before his father. How can this be possible?

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

What is the word or phrase below?
R | E | A | D

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What goes up but never comes down?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

You need to move three matchsticks to form three squares. Can you do it?