In a group of students 30 study maths, 24 study physics, 22 study
chemistry, 14 study maths only, 6 study maths and chemistry, 2
study maths and physics only and 8 study none. How many
students are in the group ? How many study chemistry only ? How
many study all three subjects ?
( Appropriate answer with process)
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Answer:
total students =30+24+22+14+6+2+8=106 students.
22 students study chemistry only.
8 students ( 6of maths and chemistry & 2 of mathematics and chemistry) .
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