If 3 pencils are picked at random, what is the probability that two are red and one is yellow?

Total number of pencils = 6 + 4 + 2 + 4 = 16 Let S be the sample space. Then, n(S) = number of ways of drawing 3 pencils out of 16 = ^{16c}_{3}[if gte msEquation 12]>^{6C}_{2 }x ^{4C}_{1} [if gte msEquation 12]>

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