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1 vote
Which one of the following groups of numbers includes all prime numbers? A. 2, 3, 5, 15 B. 3, 11, 23, 31 C. 7, 17, 63, 67 D. 1, 3, 11, 23

2 Answers

5 votes
B contains all prime numbers
answered
User Lecko
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8.6k points
2 votes
B. 3, 11, 23, 31 are all prime numbers.
answered
User Clay
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9.0k points

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