Mathematics, 07.07.2021 04:50 deebroussard
10.The examination result of 60 students in Maths, Thai, and English was as follows ;
1 student failed in every subject. 20 students passed in Maths but failed in English.
14 students passed in Thai but failed in Maths. 16 students passed in English but failed in Thai.
18 students failed in Maths.
Find; 10.1 How many students passed in every subject?
10.2 How many students passed only in English?
10.3 How many students passed in English or Thai but not Maths?
Answers: 2
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10.The examination result of 60 students in Maths, Thai, and English was as follows ;
1 student fai...
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