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The pressure of a definite mass of a gas...

The pressure of a definite mass of a gas is directly proportional to the temperature and inversely proportional to the volume under the given conditions. If temperature is increased by 40% and the volume is decreased by 20% then the new pressure will :

A

be increased by 75%

B

reduce to 25%

C

be increased by 20%

D

be increased by 28%

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The correct Answer is:
A
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