roger93
roger93
31.03.2021 • 
Mathematics

5. c) (ANB)-(ANC) d) (AUB)-(AUC)
Of a group of 120 students, 90 takes mathematics and 72 takes statistics. If 10 studer
neither of two, the number of student taking both subjects are:
b) 45
d) 58
a) 50
c) 52​

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