How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Spot 5 differences in two Christmas tree below:

Can you move 2 matchsticks to form four equal sized squares.

They are three errirs in this question. Can you find them?

You’re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you don’t see a single person on the boat. Why? Hint: The boat did not sink.

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

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?

In which direction should the missing arrow point?

A man was just doing his job when his suit was torn. Why did he die three minutes later?