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A balloon carries a total load of 185kg ...

A balloon carries a total load of 185kg at normal pressure and temperature at 27 dec C. What load with the balloon carry on rising to a height at which the barometer pressure is 45cm of Hg and the temperature is -7 deg C. Assuming volume constant.

A

`181.46kg`

B

`123.54kg`

C

`214.15kg`

D

`219.07kg`

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