The venn diagram below shows the number of students who studied Physics, Chemistry, and Mathematics in a certain school. How many students took at least two of the three subjects?
A.
165
B.
160
C.
155
D.
135
E.
85
Correct Answer: Option B
Explanation
At least 2 subjects = 30 + 45 + 75 + 10 = 160 students
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