What is so fragile that saying its name breaks it?

What makes this number unique: 8,549,176,320?

What has many keys but can’t open a single lock?

What is the next number in this matchsticks series riddle?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?