How is the moon similar to a dollar?

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

Count the number of triangles in the given picture.

Can you identify if it's a murder or a suicide ?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

In the four images below, can you find the odd one out?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?