Math, asked by tiwaripratima002, 1 year ago

In an examination 30% students failed in English 25% students failed in maths and 5% students failed in both the subject if 220 students pass then how many students fail only in English

Answers

Answered by zap69077

7

Ans 110

% of students failed=30+25-5=50%

Total students=220*2=440

No. Of student failed in English=25% of 440 =110

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