MathAndMind.com!

Incorrect

Explanation

There can be as many as three Friday the 13ths in a single calendar year; either in February, March, and November in a common year starting on Thursday (such as 2009, 2015, or 2026), or January, April, and July in a leap year starting on Sunday.

Solve this puzzle

Change a long pause into a short one by doubling a letter. What is the letter?

N A M T

Best to Worst Girlfriends by Birth Month

Curious to see where your birth month ranks in the girlfriend game? From hopeless romantics to fierce heart-stealers, each month brings a unique spark to relationships. Let’s break down the best (and not-so-best) girlfriends by birth month!