Blank Crossword Puzzle Template

Question by anonomys: An activity book has 21 pages of crossword puzzles, 18 pages of cryptograms, and 12 pages of mazes.?
An activity book has 21 pages of crossword puzzles, 18 pages of cryptograms, and 12 pages of mazes. Bianca randomly selects a page, completes the activity, and then randomly selects another page to complete. What is the probability that Bianca first completes a maze and then completes a crossword puzzle?
(Points: 1)
Option A: 21/88

Option B: 33/51

Option C: 28/289

Option D: 42/425

On a game show, there are 10 keys in a bag, and 3 of the keys start a car. A contestant randomly chooses a key. It does not start the car. She returns the key to the bag, the host mixes up the keys, and she randomly selects another key. This key does not start the car either. What is the probability of this no start, no start outcome?
(Points: 1)
Option A: 49/100

Option B: 7/15

Option C: 21/50

Option D: 9/100

I think number one is B, and number 2 is A, am i right?

thanks!

Best answer:

Answer by Bob S
I believe you are correct

Add your own answer in the comments!

Technorati Tags: activity, Book, crossword, cryptograms, mazes., pages, Puzzles