In a class of 40 students, each student offers at least one of physics and chemistry. If the number of students that offer physics is three times the number that offer both subjects, and the number that offer chemistry is twice the number that offer physics, find the number of students that offer physics only.
a
25
b
15
c
10
d
5
Explanation
Correct Option
c
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Pablo_G1000
1 year ago
I got the question correctly but the software didn't mark it for me . This was due to no answer ser for it
