• Try the number right after 5. The number right after 5 is 6. 6 is an even number. 6 is the correct answer.
  • Try the number right before 3. The number right before 3 is 2. 2 is an even number. 2 is the correct answer.
  • Try the number right before 28. The number right before 28 is 27. 27 is an odd number. 27 is the correct answer.