In which direction should the missing arrow point?

The dirtier I get, the whiter I look. Who am I?

How many letters are in the alphabet?

Spot the cat in the picture below

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

What breaks yet never falls, and what falls yet never breaks?

How many times in a given day, minutes and hour clock comes in a straight line ?

What is so fragile that saying its name breaks it?