from a set of 12 cards numbered 1, 2,....., 12,one is drawn what is the probability that its number is a multiple of 3
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Answered by
12
Answer:
1/3
Step-by-step explanation:
Favorable outcomes: {3,6,9,12}
Total Outcomes:{1.....12}
Probability:4/13 = 1/4
Answered by
23
Total no.of cards = 12
Cards with multiple of 3 = 4
P(E)=No.of possible outcomes/Total no.of outcomes
P(card with multiple of 3)= 4/12 =1/3
Cards with multiple of 3 = 4
P(E)=No.of possible outcomes/Total no.of outcomes
P(card with multiple of 3)= 4/12 =1/3
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