Just For Fun Quiz / Serial 7s (BLITZ)

Random Just For Fun or Blitz Quiz

Can you name the next number in the series?

 Plays Quiz not verified by Sporcle

How to PlayForced OrderMinefieldWrong Answers
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.
Score 0/15 Timer 00:30
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

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
Join for Free
Log In

You Might Also Like...

Show Comments


Top Quizzes Today

Score Distribution

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

Report this User

Report this user for behavior that violates our Community Guidelines.