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(ii) Heena gets 20 correct and 8 incorrect answers.A freezing process requires that room temperature be lowered from 42째C at the rate of 4째Cevery hour. What will be the room temperature in 12 hours after the process begins ?false 2

Answer» <p>answer is 42c because room is already at 42c but in 12hours 42 will come by multipling 12*4</p>


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