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locomexican89

locomexican89

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locomexican89
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  • Im not sure if its the least number but it can be done in 3. group the balls in groups of 9 and weigh put one group on each scale. If they are equal the heavy ball is in the other group, otherwise one groups is heavier but u cant see which it is. …
    in A real i.q. test? Comment by locomexican89 June 2021
  • Im not sure if its the least number but it can be done in 3. group the balls in groups of 9 and weigh put one group on each scale. If they are equal the heavy ball is in the other group, otherwise one groups is heavier but u cant see which it is. …
    in A real i.q. test? Comment by locomexican89 May 2021