AP ICET 2019 Shift 1 Paper

60 students of a class were asked which TV programmes among A. B and C they had watched on a particular Sunday. 30 had watched programme A. 38 programme B. 25 programme C. 18 watched both A and B. 12 both B and C 10 both A and C while 4 watched all the three. Based on this information answer the following questions