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You are correct! Thanks for noticing that !
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Stormik1
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combination with
2 : 13
3:9
5:5
7:2

Total = 29
Total combination = 15C2
Prob = 29/15C2
kevincan
If two of the 15 smallest prime numbers are chosen at random, what is the probability that the product is a two-digit integer?

(A) \(\frac{1}{4}\)
(B) \(\frac{2}{7}\)
(C) \(\frac{29}{105}\)
(D) \(\frac{1}{3}\)
(E) \(\frac{5}{14}\)
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