Instructions

The following pie chart shows the marks obtained by a student in an examination, who scored 720 marks in all. Study the diagram and answer the questions given below.


Question 149

The marks scored in Mathematics and English together differ from the total marks scored in Bengali, History and Science by

Solution

The marks scored in Mathematics = $$\frac{90}{360}\times720$$ = 180

The marks scored in English = $$\frac{60}{360}\times720$$ = 120

The marks scored in Bengali = $$\frac{70}{360}\times720$$ = 140

The marks scored in History = $$\frac{65}{360}\times720$$ = 130

The marks scored in Science = $$\frac{75}{360}\times720$$ = 150

The marks scored in Mathematics and English together = 180+120 = 300

The marks scored in Bengali, History and Science together = 140+130+150 = 420

difference = 420 - 300 = 120

so the answer is option C.


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