Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Name a key which is hardest to turn.

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 the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

Which is heavier: a ton of bricks or a ton of feathers?