Card numbered 7 to 40 were put in a box.poonam select a card at random. What is the probability that poonam selects a cards a card which is a a multiple of 7
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Multiple of 7 Frome 7-40: 7 , 14 , 28 , and 35
Therefore E=4
Total Outcomes:40-7+1=34
Because P(E)= No. Of Outcomes/Total No. Of Outcomes
Therefore P(E) = 4/34
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Answer:
Probability of getting multiple of 7 = 5/34.
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