Multiple Questions Answers

1.  A math exam consists of 9 multiple- choice question and 6open-ended problems in which all work must be shown. If each person must answer 6 of the multiple-choice and  3 of the open-ended problems. In how many ways can the question and problems be answered?
a. 972
b. 1680
c. 60480
d. 7,257,600

2. You are dealt two cards from a 52 card deck, in succession, without the first card being replaced before the second is dealt. Find the probability of getting two black cards.
a. 75/102
b. ¼
c. 25/102
d. ½

3. You are dealt one card of a standard-52 card deck. Find the probability of being dealt a red card or a 9.
a. 7/13
b. 15/26
c. 27/52
d. 2/13

4. If you are given odds8 to 9 favor if winning a bet. What is the probability winning the bet?
a. 1/17
b. 8/17
c. 9/17
d. 8/9