easy · GMAT Quant
An automated trading algorithm processes a batch of 100 asset tags. 28 tags are 'Control' tags with no numerical identifiers. The remaining 72 tags are 'Active' tags numbered 1 through 18, with exactly four tags for each number.
If an 'Active' tag is selected at random, what is the probability that its number is a prime number?
- dfrac718
- dfrac725
- dfrac49
- dfrac1118
- dfrac13
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