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Primary 6 Problem Sums/Word Problems - Try FREE

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In a selection test for the army, 40% of the cadets failed.

108 male cadets passed the test.

The remaining `11/17`of those who passed were female cadets.

51 female cadets failed the test.

What percentage of the total number cadets who appeared for the test were boys who failed?

The correct answer is : 30
%