A) \[\frac{1}{2}\]
B) \[\frac{1}{3}\]
C) \[\frac{1}{4}\]
D) \[\frac{1}{5}\]
Correct Answer: C
Solution :
[c] Number of favourable outcomes = 3 as there are 3 yellow balls. |
Number of all possible outcomes |
\[=4(red)+5(black)+3(yellow)=12\] |
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