please answer my question

Answers
Answer:
(a) Student score 105 marks in Hindi
(b) 30 more marks
(c) Yes, sum of marks obtained in Social science and Mathematics are more than the marks scored in Science and Hindi .
Step-by-step explanation:
We are provided with the pie chart in which marks of students in Mathematics, Social science, Science, Hindi and English are represented.
Also, the total marks scored by students were 540.
(a) Marks scored by student in Hindi = {
sum of all degrees of pie
chart is 360° }
= = 105
Therefore, In Hindi student score 105 marks.
(b) Marks scored by student in Mathematics = = 135 marks
Marks scored by student in Hindi = = 105 marks
So, student score 30 more marks in mathematics than in Hindi as 135 - 105 = 30 marks.
(c) Marks scored by student in Social science = = 97.5 marks
Marks scored by student in Science = = 120 marks
Total marks scored in Mathematics and Social science = 135 + 97.5
= 232.5 marks
Total marks scored in Science and Hindi = 120 + 105
= 225 marks
Yes, sum of marks obtained in Social science and Mathematics are more than the marks scored in Science and Hindi as 232.5 > 225 .