JEE Advanced 2020 Full Test 4 Paper 2

A container of large uniform cross sectional area A resting on a horizontal surface holds two immiscible non viscous and incompressible liquids of density d and 3d, each of height H∕2. The lower density liquid is open to the atmosphere having pressure P0.A tiny hole of area a(a<<A) is punched to the vertical side of lower container at a height h(0<h<H∕2) for which range is maximum.