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Brain Game: What a Difference!
By BY
Here's a new mentalfloss.com Brain Game Free-for-all Friday challenge. Enjoy!
550 264 792 187 341 Which one of the five numbers below could be included in the list above, and why? 913 496 682 837 260
Here is the ANSWER.
THE ANSWER:
682.
In each number in the list, the last digit = the middle digit minus the first digit.
Thanks for playing, and have a great weekend!