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Mathematics, 25.02.2021 23:50 jaylinthornton6

in a science class, 18 student read physic, 25 read mathematics, 23 read chemistry, 9 read physic and mathematics, 10 read mathematics and chemistry and 6 read physic and chemistry. if there are 50 student altogether and 5 student did not read any of the three subject. how many students read .(1) all three subject (2)only mathematics (3) chemistry and mathematics (4) physic and chemistry but not mathematics​

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