What is the coolest letter in the alphabet?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

Why is the Hole below a Lock?

When 99 is considered higher than 100?

Can you find the dog hidden in a group of pandas?

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

Different lights make me strange by changing me into different sizes. What am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

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.