And after removing the number of people who only took one of the three exams:
Chinese, English, Chinese and Mathematics: 52-16 = 36;
English language and English mathematics and all three subjects: 61-15 = 46;
Mathematical Chinese and Mathematical English and all three subjects: 63-21= 42;
At this time, you can set the number of students in X, Chinese English A, Chinese Mathematics B and English Mathematics C:
x+a+b+c=58,( 1)
x+a+b=36,(2)
(1)-(2) Score: c = 22 people (the number of people taking the English math exam)
Similarly:
x+a+c=46 (3)
(1)-(3) Score: B = 12 (the number of people taking the Chinese mathematics exam).
Similarly: A = 16 people (the number of people taking Chinese and English exams)
So x = 8 people.
The number of people who passed all three subjects is 8.