Probability (Checking if my answers are correct)

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Please check if my answers are correct and please show me how to answer this using equation because I answer this question using listing method

Two dice are rolled. What is the probability of getting

  1. a 4 and a 6?
  2. not 3 and a 5?
  3. the same number on both dice?
  4. a sum of 8?
  5. a sum of 3 and 4?
  6. a pair where the first number is less that the second number?
  7. a sum of 12?
  8. a sum of 13?
  9. (3,4) or (6,2)?
  10. two even numbers?
  11. a sum less than 8?
  12. a sum greater then 2?

My answer:

  1. 4/9
  2. 4/9
  3. 1/6
  4. 7/36
  5. 5/36
  6. 5/12
  7. 1/36
  8. 0
  9. 1/18
  10. 1/4
  11. 7/12
  12. 11/12