1.   What are the odds of choosing a red marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles?
    A. 2:7 B. 2:5
    C. 4:5 D. 4:7
    Hint

  2.   What are the odds of not selecting a black ace from a standard deck of 52 cards?
    A. 25:26 B. 26:1
    C. 1:25 D. 25:1
    Hint

  3.   Find the odds of rolling a number greater than or equal to four on a number cube.
    A. B.
    C. D.
    Hint

  4.   A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain?
    A. B.
    C. D.
    Hint

  5.   What is the probability of rolling a number greater than 6 on a number cube?
    A. 1 B.
    C. 0 D.
    Hint