All will fill at the same rate. Everyone else is retarded.
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>SO.o...HE was behind of it
>which tank will fill first.
There are lines on paper, not tanks.
Example: pic related.
they have no lids, meaning that water will be spilling after the 3 and 4 are full. No other tanks will ever get filled above the lid level of the 3 and 4 tanks, they will just stop at 'just beneath the pipe' in case of the first one.