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Two liquid columns of same height 5m and...

Two liquid columns of same height 5m and densities `rho` and `2rho` are filled in a container of uniform cross sectional area. Then ratio of force exerted by the liquid on upper half of the wall to lower half of the wall is.

A

`1/4`

B

`1/2`

C

`1/3`

D

`2/3`

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