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The performance of students in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following: Subject English Hindi Maths Science S. science

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प्रश्न

The performance of students in 1st Term and 2nd Term is given. Draw a double bar graph choosing appropriate scale and answer the following:

Subject English Hindi Maths Science S. science
1st Term (M.M. 100) 67 72 88 81 73
2nd Term (M.M. 100) 70 65 95 85 75
  1. In which subject, has the child improved his performance the most?
  2. In which subject is the improvement the least?
  3. Has the performance gone down in any subject?
संक्षेप में उत्तर
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उत्तर

A double bar graph for the given data is as follows.

  1. There was a maximum increase in the marks obtained in Maths. Therefore, the child has improved his performance the most in Maths.
  2. From the graph, it can be concluded that the improvement was the least in S. Science.
  3. From the graph, it can be observed that the performance in Hindi has gone down.
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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Data Handling - EXERCISE 3.3 [पृष्ठ ५७]

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एनसीईआरटी Mathematics [English] Class 7
अध्याय 3 Data Handling
EXERCISE 3.3 | Q 4. | पृष्ठ ५७

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The marks out of 100 obtained by Kunal and Soni in the Half Yearly Examination are given below:

Subjects English Hindi Maths Science S. Science Sanskirt
Kunal 72 81 92 96 64 85
Soni 86 89 90 82 75 82
  1. Draw a double bar graph by choosing appropriate scale.
  2. Calculate the total percentage of marks obtained by Soni.
  3. Calculate the total percentage of marks obtained by Kunal.
  4. Compare the percentages of marks obtained by Kunal and Soni.
  5. In how many subjects did Soni get more marks than Kunal? Which are those subjects?
  6. Who got more marks in S. Science and what was the difference of marks?
  7. In which subject the difference of marks was maximum and by how much?

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