A) \[14\frac{2}{7}%\]
B) \[28\frac{4}{7}%\]
C) \[70%\]
D) \[35%\]
Correct Answer: B
Solution :
Let the number of boys and girls are \[5x\] and \[2x\] respectively \[\therefore \] Number of boys who get scholarship \[=\,\,\,5x\times 20%=x\] Number of girls who get scholarship \[=\text{ }2x\times 50%=x\] Total students who get scholar- ship \[=x+x=2x\] \[\therefore \] Required percentage \[=\frac{2x\times 100}{7x}\] \[=\,\,\,\frac{200}{7}=\,\,\,\underline{\mathbf{28}\frac{\mathbf{4}}{\mathbf{7}}\mathbf{%}}\]You need to login to perform this action.
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