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?

What goes up but never comes down?

Which five letter word can be added at the end of below word to form a
valid word?

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

Can you name some countries which do not have the alphabet 'A' in them?

I have teeth but i don't bite. Who Am I ?

It belongs to you, but other people use it more than you do. What is it?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

It is always ahead of me yet I can never see it. What is it?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?