A balloon carries a total load of 185 kg at normal pressure and temperature of 27°C. What load will the balloon carry on rising to a height at which the barometric pressure is 45 cm of Hg and the temperature is –7°C. Assuming the volume constant ?
(1) 181.46 kg
(2) 214.15 kg.
(3) 219.07 kg
(4) 123.54 kg
