How many sides does a circle have?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Eight Chelsea player makes the following statements :

1. Seven of us are lying here.
2. Six of us are lying here.
3. Five of us are lying here.
4. Five of us are lying here.
5. Four of us are lying here.
6. Three of us are lying here.
7. My name is Torres.
8. My name is Lampard.

The last two are Lampard and Torres or maybe Torres and Lampard.
So can you deduce which of the last two is Lampard or Torres?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

What phrase is represented by the Rebus

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?