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

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

If your uncle’s sister is not your aunt, what relation is she to you?

I travel all around the world but always stay in the corner. What am I?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

The centre of the third figure is empty. What digit should fit inside?

Forwards I am heavy, backward I am not. What am I?