Leave your answers in the comment section below.
Look at the picture and answer which of the tanks will be full first?
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Answer: Tank 3.
Since the inlet to tank 4 is at it’s top, the tank 4 won’t start filling unless the tank 3 is full.
4 thoughts on “Logical Riddle: Which Tank Will be Full First?”
This is incorrect it’s *both* 3 and 4.
Incorrect. The amount of water needed to fill 4 would need to come through 3. Therefore, 3 will overflow first.
none. we’re in a drought