Which alphabet is a part of our body?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

What makes this number unique: 8,549,176,320?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

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

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?