The given 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 given table 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 | ...... | 20 |
If in section E, the ratio of boys and girls is 4 : 3. then the ratio of the number of girls in section B to that of the number of girls in section E is:
Answer & explanation
Correct answer: option 4
Total number of students in E = \(\frac{14 }{100}\) × 300 = 43
Ratio of boys to girls in E = 4 : 3
ATQ ,
7R = 42
1R = 6
Number of girls = 3R = 18
Total number of students in B = \(\frac{18 }{100}\) × 300 = 54
Number of boys in B = 26
So , Number of girls = 54 - 26 = 28
Ratio of number of girls in B to number of girls in E
= 28 : 18
= 14 : 9