Solution:

Such questions have no answers as they are known as paradoxes.

Solution:

They are gloves
(It is not a sorcery, they are gloves.)

Solution:

To(number 2) + Infinity(Symbol) + Beyond(B on D)
= To Infinity and beyond

Solution:

Since the wife is widow, it is certain that the husband is dead. The law does not allow the dead person to marry.

Solution:

Window

Solution:

I am a chicken in an egg

Solution:

Using Matchstick

Solution:

The letter 'N'

Solution:

Anastasia had dipped sugar in her tea already.

Solution:

Only one(dead one)

other flew away :--)