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A rectangular container contains water to a depth of 50cm and above water there is a 20cm thick layer of oil of specific gravity 0.8. Then pressure of the bottom of container is

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a
12.4K Pa
b
106.6K Pa
c
18.6K Pa
d
22.5K Pa

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detailed solution

Correct option is B

p=pa+ρ0.g.h0+ρw.g.hw=(105+800×10×0.2+103×10×0.5)pa⇒p=106.6K pa.


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