Direction: Study the following information to answer the given questions. |
Pie-chart I shows the percentage of students in various courses A, B, C, D, E and F and pie-chart II shows the percentage of boys. |
Total students 2600 (1800 boys + 800 girls) |
A) 250
B) 350
C) 320
D) 140
E) 3
Correct Answer: C
Solution :
Number of boys for Course \[E=\frac{1800\times 14}{100}=252\] \[\therefore \]Number of girls for Course \[E=\frac{2600\times 12}{100}-252\] \[=312-252=60\] Difference =252-60 =192 \[\therefore \]Reqd % \[=\frac{192}{60}\times 100=320%\]You need to login to perform this action.
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