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Question
Study the bar graph given below and answer the questions that follow:
- What information is depicted from the bar graph?
- In which subject is the student very good?
- Calculate the average marks of the student.
- If 75 and above marks denote a distinction, then name the subjects in which the student got distinction.
- Calculate the percentage of marks the student got out of 500.
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Solution
a. The given bar graph shows marks obtained by a student in different subjects out of 100.
b. Subject in which student is very good, Maths as he scored highest marks, i.e. 82.
c. Average marks = `"Sum of all marks obtained in various subjects"/"Total subjects"`
= `(64 + 75 + 82 + 71 + 49)/5`
= `341/5`
= 68.2%
d. In Hindi and Maths, student got 75 and 82 marks, respectively. Since, the marks equal to 75 or above denote a distinction. Hence, student got distinction in Hindi and Maths.
e. Percentage marks = `"Total marks scored"/"Total marks" xx 100%`
= `341/500 xx 100%`
= 68.2%
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