A bag has 4 red, 2 blue, and 1 green marbles. What is the probability of choosing a red marble?
Correct answer(s):
- 4/7
Topic
Probability
Practice related MCQ quizzes and improve step by step.
Quizzes in Probability
A fair 5-section spinner and a fair 2-section spinner are spun once. What is the probability of getting one chosen section on each spinner?
Correct answer(s):
- 1/10
Which probabilities are impossible for an event?
Correct answer(s):
- −0.2
- 1.3
A fair 4-section spinner and a fair 3-section spinner are spun once. What is the probability of getting one chosen section on each spinner?
Correct answer(s):
- 1/12
A bag has 3 red, 6 blue, and 5 green marbles. What is the probability of choosing a red marble?
Correct answer(s):
- 3/14
Which of the following numbers are prime numbers? Select all correct answers.
Correct answer(s):
- 2
- 3
- 5
A fair 5-section spinner and a fair 5-section spinner are spun once. What is the probability of getting one chosen section on each spinner?
Correct answer(s):
- 1/25
A bag has 6 red, 3 blue, and 2 green marbles. What is the probability of choosing a red marble?
Correct answer(s):
- 6/11
A bag has 5 red, 8 blue, and 4 green marbles. What is the probability of choosing a red marble?
Correct answer(s):
- 5/17
A bag has 4 red, 6 blue, and 3 green marbles. What is the probability of choosing a red marble?
Correct answer(s):
- 4/13
A fair 2-section spinner and a fair 3-section spinner are spun once. What is the probability of getting one chosen section on each spinner?
Correct answer(s):
- 1/6
The probability that it rains tomorrow is 1/4. What is the probability that it does not rain?
Correct answer(s):
- 3/4