yee9(1) Ticket numbered from 1 to 20 are mixed up together and then a – InterviewSolution

1.	yee9(1) Ticket numbered from 1 to 20 are mixed up together and then a ticket is drawn atrandom. What is the probability that the ticket drawn has a number which is amultiple of 3 or 7?O The
Answer» total numbers=20multiple of 3=3,6,9,12,15,18multiple of 7=7,14probability= favourable outcome/total no. of outcomes6/20 or 2/20

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