What does this Rebus Picture mean?

What do you answer even though it never asks you questions?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Make a sentence consisting of three words that have the whole alphabet.

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.