in a class of 50 students,25wath Chanel A ,35 watch channel B. Every student watch...
in a class of 50 students,25wath Chanel A ,35 watch channel B. Every student watch...
in a class of 50 students,25wath Chanel A ,35 watch channel B. Every student watch at least one of these channels. Draw a Venn diagram of this information and hence determine how many student watch
a. both programmes
b. channel b only?
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