The bar graph below shows the favourite subjects of 20 students of class VI. How many more favoured Mathematics than those who favoured Science?
FAVORITE SUBJECTS OF 20 STUDENTS
A
2
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B
3
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C
4
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D
5
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Solution
The correct option is C 4 From the bar graph, we get that the number of students who preferred Mathematics = 5 the number of students who preferred Science = 1 Difference = 5 - 1 = 4 Therefore, 4 more students preferred Mathematics as their favourite subject than those who preferred Science.