number challenge


Solve this challenge with numbers and find the pattern.

13=16
25=210
66=612
82=?
created by zbynny
  

 



Brain teaser - Number And Math Puzzle - number challenge - Solve this challenge with numbers and find the pattern. 13=16 25=210 66=612 82=?




138 liked this
   
How many people solved this? 366 solved this


multiply by two

13=16
25=210
66=612
82=84

first digit = first digit
second digit = second digit x 2



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