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Case study (4 Marks)

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Question 14 Marks
The graph given below, shows the marks obtained out of 10 by Sonia in two different tests. Study the graph and answer the questions that follow.
Image
(i) What information is represented by the axes?
(ii) In which subject did she score the highest in test I?
(iii) In which subject did she score the least in test II?
(iv) In which subjects did she score the same marks in both the tests?
Answer
(i) Subjects and marks obtained (out of 10) by Sonia in two tests.
(ii) In Maths, she scored the highest in test I.
(iii) In English and Hindi, she scored the least in test II.
(iv) In both the test, she didn't scored same marks in any of the subjects.
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Question 24 Marks
The following graph shows the number of people present at a certain shop at different times. Observe the graph and answer the following questions.
Image
(i) What type of graph is this?
(ii) What information does the graph give?
(iii) What is the busiest time of day at the shop?
(iv) How many people enter the shop when it opens
Answer
(i) This a line graph.
(ii) It represents the number of people, who visited the shop at a particular time.
(iii) The busiest time of day is 1 pm at the shop.
(iv) When it opens less than 5 people enter the shop.
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Case study (4 Marks) - MATHS STD 8 Questions - Vidyadip