in an examination 60 students succeed
in mathematics 70 % students succeed in science and 600 students succeed on find the number of student who succeed in mathematics.find the NUMBER of student who succeed in science.illustrate the. above information in venn diagramin an examination 60 students succeed in mathematics 70 % students succeed in science and 600 students succeed on find the number of student who succeed in mathematics.find the NUMBER of student who succeed in science.illustrate the. above information in venn diagram.
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Answer:
According to question,
Candidates failed in english=(100−60)%=40%
Candidates failed in Mathematics=(100−70)%=30%
20% candidates failed in both.
candidates failed only in English=(40−20)%=20%
Candidates only failed in mathematics =(30−20)%=10%
Students passed in both subjects.
=100−(20%+20%+10%)=50%
Now
50% of the students=2500 (given)
So total students=502500×100=5000
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