If pressure at half the depth of a lake is equal to 2/3 pressure at th – McqOptions

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1.	If pressure at half the depth of a lake is equal to 2/3 pressure at the bottom of the lake then what is the depth of the lake [RPET 2000]
A.	10m
B.	20m
C.	60m
D.	30m
Answer» C. 60m

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