http://www.fuse.tv/2015/08/which-sailor-scout-are-you-sailor-moon-quiz
Sailor Mercury
The "brain" of the Sailor Scouts, your best trait is your mind -- but that doesn't mean you're a bookworm specifically. Having Sailor Mercury as your spirit scout means you may be awesome at school, but you could also be street smart or have a very high EQ. You're very perceptive and internalize everything, so people sometimes take you for being a snob, but your gears are always turning. Continue to be confident in yourself and you'll have no issues whatsoever.
The "brain" of the Sailor Scouts, your best trait is your mind -- but that doesn't mean you're a bookworm specifically. Having Sailor Mercury as your spirit scout means you may be awesome at school, but you could also be street smart or have a very high EQ. You're very perceptive and internalize everything, so people sometimes take you for being a snob, but your gears are always turning. Continue to be confident in yourself and you'll have no issues whatsoever.