28 Aug 2022 11:42 am
At that point you have 3 yellow marbles, one of which is different, and you don't know if it's heavier or lighter. How do you resolve that with just one more weighing?
If you weigh 1x1, and they're different, how do you know if it's heavier or lighter?
If you weigh 1x1, and they're the same, how do you know if the 3rd one is heavier or lighter?
If you weigh 1x1, and they're different, how do you know if it's heavier or lighter?
If you weigh 1x1, and they're the same, how do you know if the 3rd one is heavier or lighter?