Venn Diagram Q.3

3In an examination, 52% of the candidates failed in English, 42% in Mathematics and 17% in both. The number of those who passed in both the subjects is

Option : B
Explanation : Number of candidates failed in English = 52%
Number of candidates failed in Mathematics = 42%
Number of candidates failed in both = 17%
Total failed = 52 + 42 – 17 = 77%
Passed in both the subjects = 100 − 77 = 23%

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