A modified roulette wheel has 32 slota. ONE Slot is 0, another is 00, and the otheres are numbered 1 through 30, respectively. You are placing a bet that the outcome is an even number. What is the probability of winning?
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
A modified roulette wheel has 32 slota. ONE Slot is 0, another is 00, and the otheres are numbered 1 through 30, respectively. You are placing a bet that the outcome is an even number. What is the
0 and 00 are neither odd nor even.
In 1 through 30, there are 15 even numbers.
So number of chances to win = 15
And total number of slots= 32
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
