Question:medium

Study the given pie chart carefully and answer the question that follows.
The pie chart below shows the marks scored by Raju in his tenth class, with a total of 554 marks. The values shown are in degrees.

What is the difference between the marks obtained in 1st Language, Hindi and Mathematics, and the marks obtained in Science, Social and English?

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Add the degree values of each group of three subjects, find the difference in degrees, then convert that difference to marks.
Updated On: Jul 20, 2026
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The Correct Option is

Solution and Explanation

Another way is to convert every subject's degree value into actual marks first, then add each group separately and subtract the totals.

Marks $= \dfrac{\text{degree}}{360}\times 554$

1st Language: $\dfrac{90}{360}\times 554 = 138.5$
Hindi: $\dfrac{60}{360}\times 554 = 92.33$
Mathematics: $\dfrac{72}{360}\times 554 = 110.8$
Science: $\dfrac{75}{360}\times 554 = 115.42$
Social: $\dfrac{80}{360}\times 554 = 123.11$
English: $\dfrac{63}{360}\times 554 = 96.95$

Group A total $= 138.5 + 92.33 + 110.8 = 341.63$
Group B total $= 115.42 + 123.11 + 96.95 = 335.48$

Difference $= 341.63 - 335.48 = 6.15$, which rounds to 6.

\[\boxed{6}\]
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