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Which of the following shows the maximum rise in temperature? - Mathematics

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Question

Which of the following shows the maximum rise in temperature?

Options

  • 23° to 32°

  • –10° to + 1°

  • –18° to –11°

  • –5° to 5°

MCQ

Solution

–10° to + 1°

Explanation:

Rise in temperature,

  1. 32° – 23° = 9°
  2. 1° – (–10)° = 1° + 10° = 11° ......(Maximum)
  3. -11° – (–18)° = – 11° + 18° = 7°
  4. 5° – (–5°) = 5° + 5° = 10°

Hence, the maximum rise in temperature –10° to + 1°.

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Chapter 1: Integers - Exercise [Page 11]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 1 Integers
Exercise | Q 23 | Page 11
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