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There are 102 students in a …

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There are 102 students in a class.in an examintion 50pf them failed in maths,45 of them failed in phy ,40 students failed im chem
  • 1 answers

Sia ? 6 years, 6 months ago

Total Number of students in class = 102
Students Failed in Maths = 50
Students Failed in Physics= 45
Students Failed in Chemistry = 40
Students Failed in two or three subjects = 32
Total number of students failed = 167 students
Students Failed in two or three Subjects = 167 - 102 
Students failed in all three Subjects = 65

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