A cubical block of wood 10 cm on a side floats at the interface between oil and water with its lower surface horizontal and 4 cm below the interface. The density of oil is 
. The mass of block is
Text Solution
Verified by ExpertsThe correct answer is:
C
Weight of block
= Weight of displaced oil + Weight of displaced water
⇒ ⇒ 
⇒ ⇒ 
= 760 gm.
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