Mathematics, 27.09.2021 14:00 ashliemallen

In a school's Annual Day, 60 students involved in Science Exhibition, 75 involved in Mathematics Exhibition, 20 involved in both Exhibitions and the rest of 285 students involved in many other activities but not in the Exhibitions. (i) Illustrate the above information in a Venn-diagram (ii) How many students took part in the School's Annual Day? (iii) How many students involved in only one exhibition?

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