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diagram below.
The diagram shows the number of students who got perfect scores in English (E),
Mathematics (M) and Science (S).
E
10
7
8 42
5 12
M
S
12
23. How many students got a perfect score in Science only?
A. 2
B. 4
C. 5
D.
24. How many students got perfect scores in Science and Mathematics?
A. 7
B. 8
C. 9
D. 24
25. How many students got perfect scores in English or Mathematics but not Science?
A.
6
B. 22 C. 25 D. 40
26. How many students got perfect scores in all three subjects?
A.
D. 7
B. 4
2
C. 5​