Question

Tickets numbered 1-30 are mixed uo together and then a ticket i drawn at random. What is the probability that the ticket is drawn will be multiple of 7???​

Answer 1

Answer:

the probability is 2/15

Step-by-step explanation:

n(S)= 30   (total outcomes)

Outcomes favorable to the event 'E' of the ticket being a multiple of 7 :

7,14,21, and 28

=> n(E)= 4    (no. of favourable outcomes)

Now, probability of occurence of event P(E) = n(E)/n(S)

                                                                         = 4/30

                                                                          =2/15

Hope I was able to help!1