Instructions

The given pie chart shows the marks obtained (in degrees) by a student in different subjects. The total marks obtained by the student in the examination is 432.


Question 49

In how many subjects marks obtained are more than the average marks per subject?

Solution

Total marks in the examination = 432

Average marks per subject = $$\frac{432}{5}=86.4$$

Marks obtained in :

Hindi = $$\frac{65^\circ}{360^\circ}\times432=78$$

English = $$\frac{75^\circ}{360^\circ}\times432=90$$

Maths = $$\frac{80^\circ}{360^\circ}\times432=96$$

Science = $$\frac{70^\circ}{360^\circ}\times432=84$$

Social Science = $$\frac{70^\circ}{360^\circ}\times432=84$$

Thus, only in 2 subjects (English and Maths), marks obtained are more than the average marks per subject

=> Ans - (C)


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