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Percentage of the students who get above 80 marks is

This question belongs to Data Interpretation Line Chart
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Directions (1 - 4): The marks obtained by 273 examinees are shown by the frequency polygon. Given that mean marks is 59.5. Study the frequency polygon and answer the given questions.
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Percentage of the students who get above 80% marks is-

Answer & Solution
Correct Answer: Option D
Number of students who got above 80% marks
= 24 + 8
= 32
∴ Required percentage
$$\eqalign{ & = \frac{32}{273} \times 100 \cr & = 11.72\% \cr}$$
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