Question

for the brainliest marking
the pie chart gives the marks scored in an examination by a student in different subjects. If the total marks obtained were 540, answer the following questions:
a) In which subject did the student score 105 marks?
b) How many more marks were obtained by the student in mathematics than in Hindi?

Answer 1

I think you got it....

Answer 2

Total marks = 540

Also,marks obtained in a subject = (central angle of the corresponding sector)×(total marks)

_____________________________

360°

Marks obtained in various subjects by using the above formula are computed in the following table:

(1) from the table, we find that 105 marks are scored in Hindi.

(2) marks scored in mathematics=135,marks scored in Hindi=105

•°● diff bw them = 135-105=30

Hence student scored 30 mar ka in mathematics that in Hindi.

(3) sum of marks score in s.sc and mathematics= 97.5+135=232.5

Sum of the marks obtained in science and hindi=120+105=225

•°● yes,sum of marks obtained in social science and mathematics is more than that in science and hindi.

Hope you understand it.....

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