How many students passed Science only?
A class of 50 students took an examination in Science and Math, If 31 passed Science, 18 passed Math and 4 failed both subjects,
A. 3
B. 4
C. 15
D. 28
A class of 50 students took an examination in Science and Math, If 31 passed Science, 18 passed Math and 4 failed both subjects,
A. 3
B. 4
C. 15
D. 28
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Answer:
D
Step-by-step explanation:
notsure pero when i computed 28 lumabas