Creature

Harry Potter's Sphinx Riddle

Riddle:

This riddle is from the 5th Harry Potter movie and book, so if you've read or seen them, please skip to the next riddle! "First think of the person who lives in disguise, who deal in secrets and tells naught but lies. Next, tell me what's always the last thing to mend, the middle of middle and end of end? And finally, give me the sound often heard During the search for a hard-to-find word. Now string them together, and answer me this, Which creature would you be unwilling to kiss?"
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A Fast Grower

Riddle:

There is a creature which could double its size every day. So, if the creature is put in a tank then it will fill the tank in 10 days. How many days would it take for the creature to fill a half and how many days to fill a quarter of the tank?
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