Can you name the next number in the series?

created by hellofromUK
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  • Serial sevens is a standard clinical test used by many doctors to assess mental status as part of the mini mental test exam, in cases of confusion, memory loss, and dementia.
  • Basically you start from 100 and subtract 7 from the answer and then subtract 7 again from that answer. It is a test of concentration and memory, which means you won't see your answer, but must remember it for the next calculation. We doubt you have dementia, so have given you 30 SECONDS to complete the task. A wrong answer will end the quiz.
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PLAY GAME
00:30
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What to doAnswer
Start by typing '100'
Subtract 7
Subtract 7 from that
Then subtract 7
Then subtract 7 again
Then subtract another 7
And subtract 7
And another 7
And one more 7
Subtract one more 7
Subtract 7 again
Subtract another 7
Keep going
Almost there
One last 7
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Serial 7s (BLITZ) Quiz

  1. by hellofromUK

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