A box contains cards bearing numbers from 6 to 70. If one card is drawn at random from the box, find the probablity that it bears (1) a one digit number(2) a number divisible by 5 (3) an odd number less than 30 (4) a composite number between 50 and 70 . Pls answer

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Answers

2016-03-17T07:56:30+05:30
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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2016-03-17T08:02:16+05:30