from a set of 12 card number 1, 2,....,12 one is drawn. What is the portability that is number the factor 12?
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Step-by-step explanation:
factors of 12 are - 1,2,3,4,6,12
so, 6 cards have the number 1,2,3,4,6,12 on them
probability = favourable outcomes ÷ total outcomes
probability = 6÷12
probability = 1/2 = 50%
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