There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Buy me, smell me or deliver me, I do not change.

Who am I?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

How far can you walk into the woods?

Can you write down eight eights so that they add up to one thousand?

I cannot talk, but I always reply when spoken to. What am I?

Steffi's daughter Jazelle needs to be picked up from school every day.
Steffi asks one of her colleagues to pick up Jazelle from the school. Steffi devised a password system to confirm that Jazelle goes with the correct colleague only.

The password on Monday was SJM16.
The password on Wednesday was TAW39.

What will the password be for Friday?