In an examination 60% students passed in english and 65% pssed in mathematics and 13% failed in both subjects.total number of students is 450.how many students passed in both the subjects?

• failed students=40+35-13=62
  so passed= 38%
  =450*38/100=171
• 11 years agoHelpfull: Yes(1) No(0)
• 60% passed in english
  65% passed in maths
  13% failed in both
  so, 87% students passed
  %age of students who passed in both=(60+65-87)% = 38%
  no. of students who passed in both = 38*450/100 = 171
• 11 years agoHelpfull: Yes(1) No(0)
• 60% of 450 = 270
  65% of 450 = 292.5
  13% of 450 = 58.5
  (270-x)+x+(292.5-x)=391.5
  x=171
  thus the no. of students who got passed in both subjects is 171
• 11 years agoHelpfull: Yes(0) No(0)