Probability Events

If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?

• 2/52
• 4/52
• 16/52
• 26/52

If you roll one die, what is the probability of getting an odd number or a 4?  Are the events inclusive or mutually exclusive?

• Inclusive
• Mutually exclusive
• 1/2
• 1/6

P(4)*P(Tails)=
You flip a coin and roll a die. What is the probability that you flip a tails and roll a 4?

• 3/15
• 1/12
• 2/3
• Susan

Suppose you have five books in your book bag. Three are novels, one is a biography, and one is a poetry book. Today you grab one book out of your bag without looking, and return it later. Tomorrow you do the same thing. What is the probability that you grab a novel both days?

• 3/5
• 6/10
• 6/25
• 9/25

If you draw one card from a standard deck, what is the probability of drawing a spade or a red card?

• 13/52
• 26/52
• 39/52
• Not possible

If you roll one die, what is the probability of getting an even number or a multiple of 3?   Are the events inclusive or mutually exclusive?

• Inclusive
• Mutually exclusive
• 1/2
• 1/6

Spin a spinner numbered 1-8 two times, land on two the first time and land on 8 the second time. (multiply 2 fractions)

• 1/12

• 1/8

• 1/16

• 1/64

A standard deck of cards has 52 cards, half are red and half are black. What is the probability of picking a red card, putting it back, then picking a black card? (multiply two fractions)

• 1/4

• 1/8

• 1/52

• 1/26

How many face cards in a standard deck of cards?

• 3
• 12
• 13
• 52

A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles.  You choose one marble.   What is the probability of selecting a green or red marble?

• 8/15
• 6/11
• 3/4
• 2/3