A) \[x\]
B) \[\frac{x}{2}\]
C) \[\frac{x}{12}\]
D) \[12x\]
Correct Answer: C
Solution :
Random drawing of balls ensures equally likely outcomes. Total number of balls = 12 \[\therefore \]Total number of possible outcomes =12 Number of white balls\[=x\] \[\Rightarrow \]Out of total 12 outcomes, favorable outcomes \[=x\] P (White ball) = \[\frac{\text{Number}\,\text{of}\,\text{favourable}\,\text{outcomes}}{\text{Totalnumber}\,\text{ofpossibleoutcomes}}=\frac{x}{12}\]
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