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Mathematics, 23.08.2021 16:20 zaratayyibah

Among the applicants in a certain vacant post , it is found that 70 are qualified in statistics , 60 are in computer & 50 in English . Also , 30 are qualified in statistics & computer , 20 are qualified in computer & English & 25 in english & statistics . If 20 are qualified in all three subjects & each are qualified in at least one subject , then ; a. represent the information in a Venn- diagram
b. find the number of applicants who are qualified only in computer .
c. find total number of applicants​

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