Can you decipher the two rows to find the hidden word?

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

How can one talk without saying a single word?

What Adam and Eve do not have but the rest of the people have?

How many letters are in the alphabet?

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

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?