Question
P3.WN.JM.17110741-A1
There were 31 pupils in a class. 28 of them got an A in a Mathematics test. 20 of them got an A in a Chinese test. Every pupil got at least an A in the Mathematics test or Chinese test. How many of them got an A in both the Mathematics and Chinese tests?
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Primary 3 WHOLE NUMBERS P3.WN.JM.17110741

28 Jun 2024, 05:46 AM

There were 31 pupils in a class. 28 of them got an A in a Mathematics test. 20 of them got an A in a Chinese test. Every pupil got at least an A in the Mathematics test or Chinese test. How many of them got an A in both the Mathematics and Chinese tests?
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