JEE Mains 2020 Model Paper 1 New Pattern

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Question : 39 of 75
 
Marks: +1, -0
A tank is filled with two immiscible liquids of densities 2ρ and ρ each of height h . Two holes are made to the side wall at
h
2
and
3h
2
h from upper surface of the liquid, then the ratio of velocity of efflux of the liquids through the holes is
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