there are 36 balls in a box. Also, there are 3 colours - black, blue , green. If the probability of black ball is 4/9 and that of blue ball is 1/6. Find the probability of number of green balls.
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7/18 is wright answer
SmartRitesh:
Could you please tell me the process?
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probability of black ball=16/36
probability of blue ball=6/36
So green ball 16+6=22
36-22=14
Probability of green ball 14/36
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