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The temperature at 12 noon was 10°C above zero. If it decreases at the rate of 2°C per hour until midnight, at what time would the temperature be 8°C below zero? What would be the temperature at mid-night?NCERT Class 7th Mathematics Chapter 1 Integers |
| Answer» TEMPERATURE will be8°c below ZERO at 9:0pm and at MIDNIGHT the temperature will be 14°c below zero. | |