5-item Probability
1.) A basket contains 10 red apples, 7 green apples and 8 oranges. If a fruit is selected at random, what is the probability of getting an orange?
a. 0.32
b. 0.40
c. 0.28
d. 8
2.) A class consists of 30 male students and 12 female students. If a student is selected at random, what is the probability of getting a female student?
a. 50%
b. 71%
c. 29%
d. 12%
3.)Tickets numbered 100 to 200 were put in a fish bowl then a ticket is drawn from the bowl. What is the probability of getting a ticket with zero as the last digit?
a. 10/100
b.11/100
c. 10/101
d. 11/101
4.) Ryan is going to randomly call one person from his contacts. He has a total of 98 contact numbers. 34 of those are people he met in college. What is the probability of calling a person from college?
a. 64/100
b. 64/98
c. 34/100
d. 34/98
5.) How many possible arrangements can be made from the letters of MATH?
a. 4
b. 12
c. 24
d. 60