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Introduction to Graphs — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSIntroduction to Graphs5 Marks
Question
Study the graph and answer the questions that follow
(i) What information does the graph give?
(ii) On which day was the temperature least?
(iii) On which day was the temperature $31^{\circ} C$ ?
(iv) Which was the hottest day?
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Answer

(i) The information obtained from the given graph is that the maximum temperature is $34^{\circ} C$ and minimum temperature is $25^{\circ} C$ in a week.
(ii) On Sunday, the temperature was $25^{\circ} C$. So, it is least temperature in the week.
(iii) On Saturday, the temperature was $31^{\circ} C$.
(iv) On Friday, the temperature was $34^{\circ} C$.
Hence, it is the hottest day of the week.

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