Question
P3.WN.JM.17110741-A1
There were 37 pupils in a class. 21 of them got an A in a Chinese test. 27 of them got an A in a Mathematics test. Every pupil got at least an A in the Chinese test or Mathematics test. How many of them got an A in both the Chinese and Mathematics tests?
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Primary 3 WHOLE NUMBERS P3.WN.JM.17110741

25 Jun 2024, 01:24 PM

There were 37 pupils in a class. 21 of them got an A in a Chinese test. 27 of them got an A in a Mathematics test. Every pupil got at least an A in the Chinese test or Mathematics test. How many of them got an A in both the Chinese and Mathematics tests?
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