Study the given pie chart and answer the question that follows.
Total number of students admitted in a college = 700.
Distribution of the percentage of students in various courses.
Percentage-wise distribution of the number of boys.
| Course | Number of Boys |
| B.Sc Maths | 40% |
| B.Sc Physics | 68% |
| B.Sc Chemistry | 58% |
| B.Sc Computer Science | 80% |
| B.Com | 75% |
| BBA | 65% |
The difference between the number of boys and the number of girls admitted in B.Com is:
Answer & explanation
Correct answer: option 2
Total number of students in B.Com = \(\frac{20 }{100}\) × 700 = 140
Number of Boys in B.Com = \(\frac{75 }{100}\) × 140
= \(\frac{3 }{4}\) × 140
= 105
Number of girls in B.Com = 140 - 105 = 35
Difference b/w number of boys and girls in B.Com = 105 - 35 = 70