What has 88 keys?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

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 ?

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?

There is something which is always coming but never arrives?

What two things can you never eat for breakfast?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

How can you leave a room with two legs and return with six legs?

I taste better than I can smell. Who am I?