Out of hundred students, 80 passed in Science, 71 in mathematics, 10 failed in both the subjects and 7 did not appear in an examination. Find the number of students who passed in both subject by representing the above information in a Venn diagram.
Answers
Answer:
68 students pass in both the subject.
Step-by-step explanation:
Total students=100
no. of students passed in science=80
no. of students passed in mathematics=71
no. of students failed in both the subject=10
no. of students do not appear in an examination=07
total students not passed in both subjects= 10+7
=17
Students who passes at least in one subject= 100-17=83
Students who pass in both the subjects= 80+71-83
=68
68 is the correct answer.
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Given:
===> Out of 100 students.
===> 80 passed in science.
===> 71 passed in English.
===> 10 failed in both.
===> 7 don't appear in exam.
To find:
find the number of students who passed in both subject
STEP BY STEP EXPLANATION:
===> 80 students has passed science
===> 71 students has passed english
===> difference between the students passed english
and science = 9 students
===> So, 80 - 9 = 71
ANSWER:
∴ So, 71 Students has passed both subject
Hence verified !