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27. A cylinder of 5 litre capacity, filled with air at N.T.P. is connected with another evacuated cylinder of 30 litres of capacity. The resultant air pressure in both the cylinders will be

(a) 38.85 cm of Hg       (b) 21.85 cm of  Hg

(c) 10.85 cm of Hg        (d) 14.85 cm of  Hg

Answer-c

(14)

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