Reddit, it shows nine cards on display with one remaining face down.And the remaining cards aren't just any numbers, if you can work out the pattern then you're a winner.It was posted last week with the caption: "A simple card puzzle – what should the face down card be?"Dozens of Reddit users commented on the post with a few getting the answer, so can you do it?
To get the right answer all you have to do is use your number skills. But if you're stumped and giving yourself a headache, we've got an answer for you.The missing card is a 6.If you break up the cards into columns you'll see that: 2+3=5 and 3+6=9, so therefore 4+6=10.Are you looking for more brainteasers?
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