A class of 45 students took examinations in Science and Math. If 35 passed Science, 15 passed Math and 6 failed both subjects,
7. How many students passed both subjects?
A. 6 B. 15 C. 35 D. 44
8. How many students passed Science only? A. 15 B. 35 C. 50 D. 60
9. How many students passed Science only? A. 6 B.9 C. 12 D. 15
solution please
7. How many students passed both subjects?
A. 6 B. 15 C. 35 D. 44
8. How many students passed Science only? A. 15 B. 35 C. 50 D. 60
9. How many students passed Science only? A. 6 B.9 C. 12 D. 15
solution please
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Answer:
7. C
8.i dont know
9.D. I think