A) \[\frac{7}{12}\]
B) \[\frac{5}{12}\]
C) \[\frac{1}{2}\]
D) \[\frac{2}{3}\]
Correct Answer: B
Solution :
| Total number of marbles = 24 |
| Number of black marbles =10 |
| \[\therefore \] P(getting a black marble) \[=\frac{10}{24}=\frac{5}{12}\] |
| So, option [b] is correct |
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