Direction: Answer the following questions referring to the pie chart given below. The pie chart shows the number of seats in various Engineering branch of Delhi Engineering College. The seats in Delhi Engineering College is 400. |
A) 77%
B) 87%
C) 65%
D) None of these
Correct Answer: D
Solution :
Percentage seats in (computer + Automobiles + Electrical + Electronics) \[=(15+5+10+15)=45%\] \[\therefore \] Number of seats in above branches \[=\frac{400\times 45}{100}=180\] Number of students in Mechanical branch \[=\frac{400\times 30}{100}=120\] Now let the mechanical students are x% of (Computer + Electrical + Electronics + Automobiles) i.e., \[\frac{180\times x}{100}=120\] \[x=\frac{120\times 100}{180}=66.66\approx 67%\]You need to login to perform this action.
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