Math Brain Teasers · Billy-B
Math Brain Teaser #2
From Billy-B's legendary 1001 Puzzle Collection — preserved on Puzz.com since 1998.
Puzzle #2
2 7 0 3 0 11 2 ? 8 9 5 6 10 11 4 3
Reveal Answer
1. For each square, the 2 bottom numbers are multiplied together, & the first digit (except for the third square, for which the first 2 digits are used) of the answer is written in the upper right hand corner, & the second digit is written in the upper left hand corner.
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