\textbf{194.} If at a depth of 5 cm in a liquid the pressure is 100 kilopascals, and at a depth of 20 cm the pressure is 106 kilopascals, then the air pressure in the environment is how many kilopascals? $\left(g = 10\,\dfrac{\text{m}}{\text{s}^2}\right)$
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(1) 96 \hspace{1cm} (2) 97 \hspace{1cm} (3) 98 \hspace{1cm} (4) 99
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