A bag contains tickets numbered 11, 12, 13, …, 30. A tickedt is taken out from the bag at random. Find the probability that the number on the drawn ticket (i) is a multiple of 7
(ii) is greater than 15 and a multiple of 5.
Total number of possible outcomes, n(S) = 20

(i) Number of favorable outcomes, n(E) = 3

(ii) Number of favorable outcomes, n(E) = 3

Question

Total number of possible outcomes, n(S) = 20

(i) Number of favorable outcomes, n(E) = 3

(ii) Number of favorable outcomes, n(E) = 3

Philoid · Accepted Answer

Total number of possible outcomes, n(S) = 20

(i) Number of favorable outcomes, n(E) = 3

(ii) Number of favorable outcomes, n(E) = 3