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In a final year examination, 33 students pass in Chinese, 29 students pass in English, 20 students pass in both subjects and 8 students fail in both subjects. How many students are in the class?
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In a final year examination, 33 students pass in Chinese, 29 students pass in English, 20 students pass in both subjects and 8 students fail in both subjects. How many students are in the class?

User Anum Sheraz
by
8.4k points

1 Answer

1 vote

Answer:

50

Explanation:

33+29= 62

62-20= 42

42+8= 50 students

User Smitrp
by
8.7k points
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