A certain freezing process requires the room temperature be lowered for 45 degree Celsius at the rate of 5 degree celsius per hour . Than .. will be the room temperature 12 hours after the process begins . A : -15 B : 15 C : 60 D : none of these

A certain freezing process requires the room temperature be lowered fo

1.	A certain freezing process requires the room temperature be lowered for 45 degree Celsius at the rate of 5 degree celsius per hour . Than .. will be the room temperature 12 hours after the process begins . A : -15 B : 15 C : 60 D : none of these
Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>A:-15</p><p><strong>Step-by-step explanation:</strong></p><p>1hour=5 degree</p><p>12hours=12×5=60 degree</p><p>45-60</p><p>=-15</p><p></p></body></html>