Puzzles & Quizzes

Can You Solve The Doubling Virus Puzzle?

Hopefully your math skills are sharp enough for the doubling virus puzzle. Imagine there is a virus that doubles every single day. On the 67th day of doubling, the virus has reached its maximum population. On what day did the virus reached half of its maximum population? How did you figure it out? Watch the video to get the answer.

Written by Curiosity Staff May 31, 2016

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