2. A die is rolled once. Find the probability of getting
(i) an even number (ii) a multiple of 3 (iii) not a multiple of 3
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Possible outcomes when a die is rolled once:
1,2,3,4,5,6
(i) Favourable outcomes= 3
Probability=Favourable outcomes/Possible outcomes
=>P(even number)=3/6=1/2
(ii) Favourable outcomes=2
=>P(Multiple of 3)=2/6=1/3
(iii) Favourable outcomes=4
=>P(not a multiple of 3)= 1-1/3
=2/3
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