WorksheetsBonus: Probability Practice Problems!
Total questions: 9
Worksheet time: 10mins
On a six-sided die, each side has a number between 1 and 6. What is the probability of throwing a 3 or a 4?
1 in 2
1 in 3
1 in 4
1 in 6
Three coins are tossed up in the air, one at a time. What is the probability that two of them heads up and one tails up?
0
1/8
2/8
3/8
A two-digit number is chosen at random. What is the probability that the chosen number is a multiple of 7?
1/10
1/9
11/90
13/90
There are 6 blue, 3 red, and 5 yellow marbles in a bag. What is P(selecting a blue or red marble on the first draw)?
1/3
4/7
9/14
11/14
If a bag consists of 47 white, 5 yellow, and 10 black balloons, what is P(a balloon chosen randomly is black)?
19%
16%
21%
33%
Using a six-sided die, Joe has rolled a six on each of 4 successive tosses. What is P(rolling a six on the next toss)?
1/2
1/4
1/6
1/20
Using a six-sided die, Joe has rolled a six on each of 4 successive tosses. What is P(rolling a six on the next toss)?
1/2
1/4
1/6
1/8
There are 52 cards. Assume you dont replace the card before the next draw, what is P(drawing three aces in a row)?
1 in 52
1 in 156
1 in 2000
1 in 5525
In a lottery game, there are 2 winners for every 100 tickets sold. If a man buys 10 tickets, what is P(he is a winner)?
21.5%
20%
18.3%
2.7%
