In an examination at IUB where there were 500 students 80% students passed do in English and 30% passed in Chemistry. How many students passed in both the subjects?
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50 students (10%) passed is both the subjects.
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Step-by-step explanation:
80% of 500 is 400.
30% of 500 is 150.
The number of students under the question is 400 + 150 - 500 = 50.
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