Remove two matchsticks to make the below equation correct.

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

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.

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Role Action
Block Prevents the target player from acting
Redirect Change target player target.
Save Protects the target player from death.
Seer Sees all actions that occurred
Murderer Kills the target player

The following five players are playing:

Andy
Brian
Chris
Daniel
Fred

You are Andy the Seer and you saw the following things:
a) Brian was redirected to Chris.
b) Chris was blocked.
c) Daniel was killed.

Who is the murderer then?

What can you see in the middle of March and April that you can never see in any other month?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

What came first, the chicken or the egg?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?