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?

How do you go from 98 to 720 using just one letter?

Can you start the fire using two pieces of wood?

I cannot talk, but I always reply when spoken to. What am I?

Can you write down eight eights so that they add up to one thousand?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

What word is pronounced the same if you take away four of its five letters?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

When it is alive we sing, when it is dead we clap our hands. What is it?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?