hard · GMAT Quant
An inventory lot contains 12 specialized components: 5 are Grade A, 4 are Grade B, and 3 are Grade C.
If two components are selected at random without replacement, what is the probability that the first component is Grade A and the second component is Grade B, given that the two components are of different grades?
- dfrac1047
- dfrac20132
- dfrac4094
- dfrac533
- dfrac2047
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