Pie-chart shows the distribution of percentage of students in various courses.
Total number of students is 1400
Percentage-wise distribution of number of boys:
|
Course |
Number of boys |
|
B.Sc Maths |
40% |
|
B.Sc Physics |
68% |
|
B.Sc Chem |
58% |
|
B.Sc C.Sci |
80% |
|
B.Com |
75% |
|
BBA |
65% |
What is the ratio of number of girls in B.Sc. Maths to number of boys in B.Sc. C. Sci.?
Answer & explanation
Correct answer: option 3
Number of girls in B.Sc Maths : Number of boys in B.Sc. C. Sci
\(\frac{3}{5}\) × 1400 : \(\frac{4}{5}\) × 1400
3 : 4