Question

A box contains cards bearing number from 60 to 70 if one card is drawn at random from the box find the probability that its bear- first a 1 digit number second a number divisible by 5 3rd and odd number less than 34 composite number between 50 to 70

Answer 1

the probability of getting a 1 digit no.=4/65
the probability of  getting a no.divisible by 5=1/5
the probability of getting a odd no.less than 30=12/65
the probability of getting a composite no. between 50 and 70
                                                                                                =14/65

Answer 2

probability of -
1. 1digit no.-4/65
2.no. divisible by 5 -1/5
3.odd no less than 30. -12/65
4.comp. no bet 50-70 - 14/65