In an examination 35 students failed in Hindi 45 students failed in English and 20 students failed i...........

Quantitative Aptitude (CDS) Percentage

In an examination, 35% students failed in Hindi, 45% students failed in English and 20% students failed in both the subjects. What is the percentage of students passing in both the subjects?

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Explanation:

Let the total number of students be 100%
Numbers of student failed in Hindi = 35%
Numbers of student failed in English = 45%
Number of students failed in both subject = 20%
Total numbers of students failed = (35+45 - 20)% = 60%
Numbers of students passed in both the subject = (100- 60)% = 40 %