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Quantitative Aptitude

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Percentage & Averages

Question
13 out of 25
 

If in the examination 20% failed in Hindi, 25% failed in English and 7% failed in both subject then the percentage of student who failed in either of subject.



A 50
B 45
C 55
D 38
E None of these

Ans. D Failed in either subject is

(failed in 1st subject + failed in 2nd subject – failed in both subject)

= (20 + 25 – 7)

= 38%

Percentage & Averages Flashcard List

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