Why is it against the law for a man living in Delhi to be buried in Mumbai?

What is always in front of you but can’t be seen?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

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

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?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

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

What will you call your mother's brother's brother-in-law?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?