If Rajina's daughter is my daughter's mom, who am I to Rajina?

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

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 ?

Why do people go to bed?

Find the 8 in the below-given Image.

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What does Alexander the Great and Winnie the Pooh have in common?