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The temperature at 12 noon was 10 degree Celsius above 0. If it decrease at the rate of 2 degree celcius per hour until midnight ,at what time would the temperature at mid night . |
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Answer» TEMPERATURE at 12 noon —> 10° C Rate of decrease —> 2°C/hour 12 noon to midnight —> 12 HOURS ∴Decrease in temperature = 12X2 = 24°C Temperature at midnight = 10-24 = -14°C |
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