Question
Download Solution PDFStudy the given table and answer the question that follows.
Find the difference between the number of female students and male students who opted biology in school C.
| School name | Total number of students enrolled | Percentage of enrolled students, opted Biology | Ratio of male to female students who opted Biology |
| A | 900 | 30 | 7 ∶ 8 |
| B | 400 | 38 | 9 ∶ 10 |
| C | 1000 | 24 | 1 ∶ 2 |
| D | 800 | 18 | 5 ∶ 7 |
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Number of students opted for Biology from school C = 1000 × 24/100
⇒ 240
No. of male and female = 240 × 1/3 = 80, 240 × 2/3 = 160
Difference = 160 - 80
⇒ 80
∴ The required answer is 80.
Last updated on Jul 12, 2025
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