Answer:
Explanation:
Given,
- Total number of marbles = 6
- Number of blue marbles = 2
- Number of yellow marbles = 1
- Number of red marbles = 3
We are asked to find the probability of choosing a blue marble if they are randomly chosen. Then,
Probabilty of a blue marble
= Number of blue marbles / Total number of marbles
= 2/6
= 1/3