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What is the probability of drawing a Jack OR a six from a standard deck of cards without jokers?
30,240
1/2
C=n!/(n-r)!r!
27
2/13
P=n!/(n-r)!
Combination
21
How many different pairs of books (groups of 2) can be chosen from a list of seven books to be read for book reports?
30,240
1/2
C=n!/(n-r)!r!
27
2/13
P=n!/(n-r)!
Combination
21
When two dice are rolled, what is the probability that a selected die is a 4, given that the sum of the die is 9?
30,240
1/2
C=n!/(n-r)!r!
27
2/13
P=n!/(n-r)!
Combination
21
If you want to find the probability of choosing 5 objects from a group of 50 and the order does not matter, what would you use?
30,240
1/2
C=n!/(n-r)!r!
27
2/13
P=n!/(n-r)!
Combination
21
What is the maximum number of different 5-digit passwords that can be created from the numbers 0-9 without repetition?
30,240
1/2
C=n!/(n-r)!r!
27
2/13
P=n!/(n-r)!
Combination
21
What is the formula for the number of permutations?
30,240
1/2
C=n!/(n-r)!r!
27
2/13
P=n!/(n-r)!
Combination
21
How many possible sandwiches of one meat, one cheese, and one condiment can be made from wheat, white, rye breads, turkey, ham, and bacon, and Swiss, American, and Provolone cheeses?
30,240
1/2
C=n!/(n-r)!r!
27
2/13
P=n!/(n-r)!
Combination
21
What is the formula for the number of combinations?
30,240
1/2
C=n!/(n-r)!r!
27
2/13
P=n!/(n-r)!
Combination
21
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