A dealer bought an article for $7, sold it for $8, bought it back for $9, and sold it for $10. How much profit did he make?
I'm already getting complaints that this one is too easy, but I've seen smart people blow it.
This one probably fooled me when I first saw it at the age of five.
OK, OK.
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3 comments:
I'm already getting complaints that this one is too easy, but I've seen smart people blow it.
This one probably fooled me when I first saw it at the age of five.
OK, OK.
Post a Comment