Probability that a marble is NOT a certain colour

The marbles that are not that colour are all the rest. Write a fraction in lowest terms.

1. A bag has 4 red, 7 blue and 2 green marbles. One marble is picked at random. What is the probability that it is NOT red? Write a fraction in lowest terms.
2. A bag has 1 red, 8 blue and 8 green marbles. One marble is picked at random. What is the probability that it is NOT blue? Write a fraction in lowest terms.
3. A bag has 6 red, 2 blue and 3 green marbles. One marble is picked at random. What is the probability that it is NOT green? Write a fraction in lowest terms.
4. A bag has 8 red, 3 blue and 2 green marbles. One marble is picked at random. What is the probability that it is NOT blue? Write a fraction in lowest terms.
5. A bag has 6 red, 3 blue and 8 green marbles. One marble is picked at random. What is the probability that it is NOT red? Write a fraction in lowest terms.
6. A bag has 1 red, 3 blue and 12 green marbles. One marble is picked at random. What is the probability that it is NOT blue? Write a fraction in lowest terms.
7. A bag has 12 red, 8 blue and 5 green marbles. One marble is picked at random. What is the probability that it is NOT red? Write a fraction in lowest terms.
8. A bag has 5 red, 6 blue and 9 green marbles. One marble is picked at random. What is the probability that it is NOT red? Write a fraction in lowest terms.
9. A bag has 1 red, 3 blue, 11 green and 4 yellow marbles. One marble is picked at random. What is the probability that it is NOT yellow? Write a fraction in lowest terms.
10. A bag has 15 red, 11 blue, 4 green and 15 yellow marbles. One marble is picked at random. What is the probability that it is NOT green? Write a fraction in lowest terms.
11. A bag has 11 red, 1 blue, 15 green and 11 yellow marbles. One marble is picked at random. What is the probability that it is NOT blue? Write a fraction in lowest terms.
12. A bag has 12 red, 4 blue, 2 green and 10 yellow marbles. One marble is picked at random. What is the probability that it is NOT yellow? Write a fraction in lowest terms.
13. A bag has 19 red, 15 blue, 15 green and 19 yellow marbles. One marble is picked at random. What is the probability that it is NOT blue? Write a fraction in lowest terms.
14. A bag has 6 red, 12 blue, 12 green and 14 yellow marbles. One marble is picked at random. What is the probability that it is NOT green? Write a fraction in lowest terms.
15. A bag has 7 red, 19 blue, 15 green and 1 yellow marbles. One marble is picked at random. What is the probability that it is NOT yellow? Write a fraction in lowest terms.
16. A bag has 9 red, 4 blue, 12 green and 1 yellow marbles. One marble is picked at random. What is the probability that it is NOT red? Write a fraction in lowest terms.
17. A bag has 11 red, 28 blue, 18 green, 29 yellow and 22 white marbles. One marble is picked at random. What is the probability that it is NOT blue? Write a fraction in lowest terms.
18. A bag has 20 red, 25 blue, 15 green, 4 yellow and 9 white marbles. One marble is picked at random. What is the probability that it is NOT green? Write a fraction in lowest terms.
19. A bag has 9 red, 19 blue, 26 green, 17 yellow and 26 white marbles. One marble is picked at random. What is the probability that it is NOT yellow? Write a fraction in lowest terms.
20. A bag has 27 red, 18 blue, 7 green, 3 yellow and 27 white marbles. One marble is picked at random. What is the probability that it is NOT yellow? Write a fraction in lowest terms.