WorksheetsMastering Probability in Mathematics
Total questions: 10
Worksheet time: 5mins
A single six-sided die is rolled. What is the probability of rolling a number greater than 4?
1/6
1/3
1/2
2/3
What is the probability of flipping a fair coin and getting heads three times in a row?
1/2
1/4
1/8
1/16
In a bag of red and blue marbles, the probability of picking a red marble is 1/5. If there are 15 blue marbles, how many red marbles are there?
3
4
5
6
A card is drawn at random from a standard deck of 52 playing cards. What is the probability that the card is a queen or a king?
1/26
1/13
2/13
1/6
If a jar contains 2 green, 3 red, and 5 blue marbles, what is the probability of drawing a green marble?
1/10
1/5
2/5
2/10
A bag contains 4 white, 5 black, and 6 red balls. Two balls are drawn at random. What is the probability that both are red?
1/7
3/7
15/91
5/14
A spinner has 8 equal sections numbered from 1 to 8. What is the probability that the spinner will land on an even number?
1/2
1/4
3/8
1/8
What is the probability of selecting a prime number from the numbers 1 to 20?
1/4
2/5
1/2
4/10
In a class of 30 students, 18 play football and 10 play basketball. 5 students play both sports. What is the probability that a student chosen at random plays neither sport?
1/6
1/3
1/2
2/3
An urn contains 10 balls: 4 green, 3 blue, and 3 red. If two balls are drawn one after the other without replacement, what is the probability that both balls are the same color?
1/15
1/12
5/18
1/9
