I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

What is the riddle which can be asked all day with a different correct answer each time.

Which word does the below Plexor means ?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

I have no life, but I can die. What am I?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?