a box contains cards bearing numbers from 6 to 70 if one card is drawn at random from the box and probability that it was a number divisible by 5 a composite number between 50 and 70
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Probability of getting a 1 digit no.=4/65
probability of getting a no.divisible by 5=1/5
probability of getting a odd no.less than 30=12/65
probability of getting a composite no. between 50 and 70=14/65
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