Which tank will be filled first from the below figure?

Question

Answer 1

The 2nd will fill first as no connection with the third, also physics concept water seeks its own level..

Answer 2

Tank number 2
will fill first

Answer 3

Answer:
Tank number 2 will fill first as the passage to 3 is closed so 2nd tank will fill first

Answer 4

Tank 3 will get filled first immediately followed by tank 4. Tank 2 and 1 will never get filled completely. The reason is that number 3 and 4 will keep overflowing not allowing any more water accumulating in 1 and 2.

Comments

Nicely answered

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wrong answer
tank 2 because passage to tank 3 is bloked

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I stand corrected.
You are right. You have keen eyesight.

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O

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only 2 will get filled.