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A double bar graph shows the number of boys and girls in 4 sections of Class 7.
Section A: 18 boys, 12 girls. Section B: 15 boys, 20 girls.
Section C: 22 boys, 14 girls. Section D: 10 boys, 25 girls.
In how many sections were there more girls than boys?

Class 7Bar GraphsData Handling
  • A1
  • B2
  • C4
  • D3

Step-by-Step Solution

Compare each: A boys>girls, B girls>boys, C boys>girls, D girls>boys. Girls exceed boys in B and D, i.e. 2 sections.
Answer: B) 2

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