Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

How many letters are in the alphabet?

A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:

Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99

Why are the Totals not tallying?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

What 5-letter word typed in all capital letters can be read the same upside down?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

In Greek mythology, the Sphinx sat outside of Thebes and asked this riddle of all travellers who passed by. If the traveller failed to solve the riddle, then the Sphinx killed him/her. And if the traveller answered the riddle correctly, then the Sphinx would destroy herself. The riddle:

What goes on four legs in the morning, on two legs at noon, and on three legs in the evening?

Oedipus solved the riddle, and the Sphinx destroyed herself.