John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

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 ?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

Solve the mathematical equation in the picture below.

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

Guess the hidden movie name?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

What is next number in the pattern below:

131 517 192 123 ?

Can it be possible to build a house that has all its four walls facing towards the South?

Can you count the number of quadrilaterals in the picture below?