Each of the letters in MATHEMATICS are on separate cards, face down on a table. If you pick a card at random, and then another card without replacement what is the probability that both card will be a vowel?
4/11
16/121
7/21
6/55
2. Multiple Choice
5 minutes
1 pt
A magician is doing a card trick using a standard deck of cards. What is the probability that he will pull a jack, followed by a queen? (Hint: there are 4 jacks and 4 queens in the deck of 52 total cards)
1/13
4/663
4/13
1/104
3. Multiple Choice
5 minutes
1 pt
Mrs. Mullins is using a random number generator to call students. It uses the numbers 1-30. What is the probability that it will pick the number 8 two times in a row?
8/100
1/15
1/900
1/8
4. Multiple Choice
5 minutes
1 pt
You roll a six sided die. What is the probability of rolling an even number three times in a row?
3/100
1/2
1/6
1/8
5. Multiple Choice
5 minutes
1 pt
A bag contains 5 blue marbles, 4 red marbles, and 3 orange marbles. Mrs. Cox picks one without looking, replaces it and picks another one. What is the probability that she picks two that are not orange?
9/16
3/4
9/144
5/16
6. Multiple Choice
5 minutes
1 pt
Each of the letters of the word PROBABILITY are written on a card and put in a bag. What is the probability of choosing a vowel and a consonant, assuming Y is not a vowel.
4/11
12/55
16/121
49/100
7. Multiple Choice
5 minutes
1 pt
Ms. McGee is playing cards with her friend with a standard deck of 52 cards. She needs to draw 3 red cards in a row to win the game. What is the probability that she will win?
1/8
26/100
50/221
9/2244
8. Multiple Choice
5 minutes
1 pt
Mr. Enstrom flipped a coin onto a black and red checkerboard. What is the probability that it will land heads up on a black square?