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Here are some of the numbers that were picked out of the bag at bingo evening: 20 32 95 16 18 31 24 17 36. Which of these numbers is a square number? 37-38. Which of these numbers are prime numbers?
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Here are some of the numbers that were picked out of the bag at bingo evening:

20 32 95 16 18 31 24 17

36. Which of these numbers is a square number?
37-38. Which of these numbers are prime numbers?

User Robert Hoffmann
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3.6k points

1 Answer

9 votes
16 is a square number. 4x4=16.
31 and 17 are prime numbers because only 1 and that number can be multiplied to create that number.
User Dmorlock
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