Class 1 | |
Class 2 | |
Class 3 | |
Key: Each represents 30 pupils. |
A) \[\text{10 }\!\!%\!\!\text{ }\]
B) \[\text{25 }\!\!%\!\!\text{ }\]
C) \[37\frac{1}{2}%\]
D) \[\text{50 }\!\!%\!\!\text{ }\]
Correct Answer: D
Solution :
Total number of pupil who cycle to school \[=(4\times 30)+(7\times 30)+(3\times 30)=120+210+90=420\]. No. of pupil who cycle in class \[2=7\times 30=210\] \[\therefore \]The required percentage\[=\frac{210}{420}\times 100%=50%\]You need to login to perform this action.
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