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How do you do this question? 再20至30之间，有多少个质数？A .2 B.4 C.6 D.8​

How do you do this question? 再20至30之间，有多少个质数？A .2 B.4 C.6 D.8​
asked 51.4k views
10 votes
How do you do this question? 再20至30之间，有多少个质数？A .2 B.4 C.6 D.8​

asked
User Snacky
by
8.7k points

1 Answer

5 votes

Answer:

有两个，是23 和29

所以是 A

answered
User Timothy Johns
by
8.3k points
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