6. The adjoining pie chart shows the number of students
enrolled from class VI to class X of a school.
VII
If 1440 students are enrolled from VI to X, then answer
the following questions:
(i) How many students are enrolled in class VIII?
VIII 85°
(ii) How many students are more in class IX than in
class X?
(iii) What is the sum of students enrolled in VII and
VIII?
(iv) Find the ratio of students enrolled in VI to students enrolled in X.
VI
70°
80°
50°
75°
Х
LX
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Answer:
The given pie chart represents the enrolment of students from class VI to class X in a school.
Total number of students enrolled from VI to X=1440 students
Sum of students enrolled in VII and VIII classes =70
o
+85
o
=155
o
(155/360
o
)×1440=620 students
Therefore, the sum of students enrolled in class VI and VIII=620 students
Step-by-step explanation:
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