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Prerna Chaudhary posted an Question
November 28, 2021 • 05:08 am 30 points
  • IIT JAM
  • Mathematics (MA)

D) none of these in an examination out of 100 students, 75 passed in english, 60 passed in mathematics and 45 passed in both english and mathematics, what is th

d) None of these In an examination out of 100 students, 75 passed in English, 60 passed in Mathematics and 45 passed in both English and Mathematics, What is the number of students passed in exactly one of the two subjects? (a) 45 (c) 75 (b) 65 (d) 90

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  • Anonymous User

    number of students passed in English only n(E-M)=n(E)-n(E int M) 75-45=30 number of students passed in maths only n(M-E)=n(M)-n(E int M) 60-45=15 the number of students passed in exactly one of the two subjects=30+15=45

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