In a survey of 30 students, it was found that 13
have taken Mathematics, 17 have taken Physics
and 14 have taken Chemistry, 6 have taken
Mathematics and Chemistry, 8 have taken
Mathematics and Physics, 6 have taken Physics
and Chemistry and 2 have taken all the three
subjects.
The number of students who have taken only
Physics, is
Answers
Answered by
0
Answer:
the answer is 8 hope it helps you
Answered by
1
No of students who have taken maths,M=13
No of students who have taken physics,P=17
No of students who have taken chemistry,C=14
Students who have taken both M and P=8
both M and C =6
Both P and C=6
Also,total students (M u P u c)=30
applying the formula
B
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