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This is the 4 card task or Wason selection task. Did you get it right? Let me know in the comments.
Music:
Sneaky Snitch - Kevin MacLeod (incompetech.com)
Quirky 1 - Tom Cusack (freemusicforvideos.com)
Watch video Can you solve this 4 card puzzle? online without registration, duration hours minute second in high quality. This video was added by user Steve Mould 22 May 2013, don't forget to share it with your friends and acquaintances, it has been viewed on our site 107,859 once and liked it 1.6 thousand people.