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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

In 8 hours duration, with uniform decrease in temperature, the temperature dropped 24°C. How many degrees did the temperature drop each hour? - Mathematics

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Question

In 8 hours duration, with uniform decrease in temperature, the temperature dropped 24°C. How many degrees did the temperature drop each hour?

Sum

Solution

In 8 hours the drop in temperature = 24

In 1 hour the drop in temperature = `24/8` = 3°

The temperature dropped 3°C every hour.

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Chapter 1: Number System - Exercise 1.4 [Page 24]

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Samacheer Kalvi Mathematics - Term 1 [English] Class 7 TN Board
Chapter 1 Number System
Exercise 1.4 | Q 5 | Page 24
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