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

If Rajina's daughter is my daughter's mom, who am I to Rajina?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

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

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

What is so fragile that saying its name breaks it?

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

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?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

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?