Can you spot the hidden girl in the picture below?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

Can you make a six-letter word using the letters N, A and B ?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

What does the rebus below mean?

TEN BADTION

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

Queen Elizabeth organised a royal party.

To Avoid uninvited guest royal family set a password.
Jack (an uninvited person) plan to enter the party. He stand nearby the door.

First guest comes, the security person said 'twelve' and guest replied with six.
Second guest comes , the security person said 'six' and guest replied with 'three'.

Jack thought is enough and he walked to the entry point. The security person said 'eight' , Jack replied smilingly 'four'.
He was immediately thrown out of the party. why ?

How many Watermelons are there in the below picture?

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”

Decode this picture on T-Shirt and tell what it says ?