Riddle is a question or statement that has a double or veiled meaning. You can put forth it as a puzzle to be solved. Many riddles are mind-twisting and you can only answer them after thinking a lot. There are many riddles which do not have any clear answer. Some riddles are unsolvable and you cannot solve them.
Here is one of the best riddles in Urdu with an answer.
Wo kiya hai ju gareeb phenk detay hai aur ameer jeab main rakh letay hain?
Beheti ho naak aisi chez hai jo gareeb phenk detay hai aur ameer jeab main rakh letay hain. Kiun k ameer log tissue ya romaal se naak saf krty hain aur us romaal wgera ko wapis jaib main rakh lety hain.