why number 8549176320 is one of a kind?

Can you start the fire using two pieces of wood?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

A man is found dead in his bathroom naked with blood scattered all around him. The bathroom was locked from the inside and there is no trace of any struggle. There is nothing in the bathroom except his pant with the belt still around and his shirt. Also, the medic team can't find any incision in his body that may have been the reason behind so much blood loss.

The Police department is clueless regarding this murder mystery.
Can you?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

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.

What does a man do only once in his lifetime, but women do once a year after they are 29?

Can you solve the photo plexer logic ?

Can you find out who is the kidnapper in below Picture and why, Explain ?

What can you deduce from the following BrainBat?

CRY
LMKI