Question
Download Solution PDFThe following Pie chart represents the percentage-wise distribution of 300 students of class X in a school in six different sections A, B, C, D, E and F.
The table given below shows the number of boys of class X in six different sections A, B, C, D, E and F.
| Section | A | B | C | D | E | F |
| No. of boys | 36 | 26 | 34 | 28 | x | 20 |
If in section E, the ratio of the number of boys to the number of girls is 3 : 4, then the ratio of number of boys in section E to the number of girls in section C is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Total number of students in section E = 300 × 14/100 = 42
Number of boys in section E = 42 × 3/7 = 18
Total number of students in section C = 300 × 19/100 = 57
Number of girls in section C = 57 - 34 = 23
∴ the ratio of number of boys in section E to the number of girls in section C is = 18 : 23
Last updated on Jul 9, 2025
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