You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

What does the below image rebus riddle means ?

What does below pictogram mean?