The probability of getting a card is 3/7.
Cards bearing numbers 1,3,5,....,35 are kept in a bag. A card is drawn at random from the bag. Find the probability of getting a card bearing a number divisible by 3 and 5.
cards bearing numbers 1,...35
numbers divisible by 3 and 5 = 15
number of total outcomes= 35
Required probability is
= 15/35
= 3/7