Bulk modulus and compressibility

2015 AIPMT-I 1 question

1. 1 Mechanical Properties of Solids Easy
   The approximate depth of an ocean is 2700 m. The compressibility of water is $45.4\times 10^{-11}$ $Pa^{-1}$ and density of water is $10^3$ kg/$m^3$. What fractional compression of water will be obtained at the bottom of the ocean?
   A $0.8\times 10^{-2}$ B $1.0\times 10^{-2}$ C $1.2\times 10^{-2}$ D $1.4\times 10^{-2}$
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