a box contains 1 red,1 Black, 1 blue and 1 green. 1 ball is drawn at random and it is red. Out of the remaining, the probability of blue ball is ____.
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Answered by
2
Answer:
25%
Step-by-step explanation:
Total balls = 4
Blue balls = 1
Probability = 1/4 = 25%
Answered by
1
Answer:
Answer:Total no of balls= 1+1+1+1=4
Answer:Total no of balls= 1+1+1+1=4
No of blue balls= 1/3 (it becomes 3 as a red ball is removed)
Answer:Total no of balls= 1+1+1+1=4No of blue balls= 1/3 Probability of blue ball is 1/3
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