Plz help me Mates..
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IshitaJaiswal:
same to you.
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Given that
No. of students passed in English = 50
No. of students passed in Maths = 60
No. of students passed in both = 40
or Maths intersection English
Now as we know that Total students
= Maths union English
= No. of element in mathematics + No. of element in English - No. of element common in both
= 60 + 50 - 40
= 110 - 40
= 70
So there are 70 students
Venn diagram above
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50 - 20 - 40 - 4321 = something
- HOPE THIS MAY HELPS YOU
FLA .........REVANGE
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