What month of the year has 28 days?

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

What you cannot hold but it is yours?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Can you write down eight eights so that they add up to one thousand?

What breaks yet never falls, and what falls yet never breaks?

What has many keys but can’t open a single lock?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?