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?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

Why do you find that most of the buildings are deprived of the 13th floor?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?