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In an examination, 30% of the total students failed in Hindi, 45% failed in English and 20% failed in both the subjects. Find the percentage of those who passed in both the subjects.

Option 1)
35.7%
Option 2)
35%
Option 3)
    40%
Option 4)
45%

Option 5)
44%

Answers (1)

best_answer

n ( AUB) = n ( A) + n (B) – n (AUB)

Total students failed = (30+45-20) %= 55%

Passed out = 45%

Posted by

rishi.raj

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