100 PercentMath brain teasers require computations to solve.
What two 2-digit numbers add up to 100 and together contain a digit that is present three times?
HintIf the numbers had to add up to 56, the answer would be 23 and 33. The 3 is present three times in these two numbers.
Answer45 and 55
See another brain teaser just like this one...
Or, just get a random brain teaser
If you become a registered user you can vote on this brain teaser, keep track of
which ones you have seen, and even make your own.
Back to Top