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

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I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What 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?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

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

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

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

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?