- a) Drawing an ace of diamonds, a queen of clubs or a

king, when selecting one card from a standard deck of

52 cards.

b) The sum of the two dice is 9.

2) A single marble is drawn from the box containing 15 red,

10 blue, 7 green and 12 white marbles. Find the probability

that it is:

- a) Red or blue.

b) Not blue or not white.

3) A card is drawn from the deck of 52 cards. Find the

probability that it is:

- a) A heart or a nine.

b) A card with a human face (J, Q or K) on it or a club.

c) Neither a ten nor a spade.