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RCMP Police Aptitude Battery (RPAB) · Question

What is the sum of all prime numbers between 20 and 30?

The prime numbers between 20 and 30 are 23 and 29. Their sum is 23 + 29 = 52.

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Question: What is the sum of all prime numbers between 20 and 30?

Answer options:

  • 52 ✅ 58
  • 48
  • 60

Correct answer: 58

Explanation: The prime numbers between 20 and 30 are 23 and 29. Their sum is 23 + 29 = 52.

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