20. How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

a. 15
b. 80
c. 40
d. 10

21. A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

a. 1/3
b. ½
c. 5/6
d. 1/6

22. A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

a. 3
b. 3/10
c. 1/10
d. 1/30

23. The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

a. 2/7
b. 5/7
c. 5/49
d. 10/49

24. There are 6 blue marbles, 3 red marbles, and 5 yellow marbles in a bag. What is the probability of selecting a blue or red marble on the first draw?

a. 1/3
b. 4/7
c. 8/14
d. 9/14

25. In a lottery game, there are 2 winners for every 100 tickets sold. If a man buys 10 tickets, what are the chances that he is a winner?

a. 1 in 2
b. 1 in 5
c. 2 in 5
d. 2 in 2​