Question
Download Solution PDFStudy the given bar-graph and answer the question that follows. The bar-graph represents the number of boys and girls in different sections of class 12.
The average number of girls in each section is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Number of girls in each section:
Class XII A: 34 girls
Class XII B: 41 girls
Class XII C: 40 girls
Class XII D: 39 girls
Class XII E: 45 girls
Class XII F: 41 girls
Formula used:
Average number of girls = Total number of girls ÷ Number of sections
Calculation:
⇒ Average = (34 + 41 + 40 + 39 + 45 + 41) ÷ 6
⇒ Average = 240 ÷ 6
⇒ Average = 40
∴ The correct answer is 40 girls.
Last updated on Jul 21, 2025
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