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if a liquid takes 30 sec in cooling from 95 degree celsius to 90 degree celsius and 70 s in cooling from 55 degree celsius to 50 degree celsius then temperature of room is (1) 16.5 degree celsius (2) 22.5 degree celsius (3) 28.5 degree celsius (4) 32.5 degree celsius

Answer» if a liquid takes 30 sec in cooling from 95 degree celsius to 90 degree celsius and 70 s in cooling from 55 degree celsius to 50 degree celsius then temperature of room is (1) 16.5 degree celsius (2) 22.5 degree celsius (3) 28.5 degree celsius (4) 32.5 degree celsius


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