We can calculate our age in dog years, so why not Leap Day years? Unlike the canine formula — anyone can multiply their age by 7 to get the answer — the Leap Day math applies to people born on Feb. 29 ...

'When is Cheryl's birthday?' math problem may have got the top scholars around the world on their toes, but not the Twitteratis! They rather came out with amusing solutions to the problem. The Math ...

Never mind the color of that dress: When is Cheryl's birthday? The latest viral puzzler to stump the Internet started out as a question for students in Singapore and spread around the world after it ...

When is Cheryl's birthday? Albert and Bernard are trying to figure it out in this math question that's gone viral. Much of the Internet has been stumped by a math question that's gone viral on ...