Lottery balls numbered consecutively from 1 through 100 are placed in a spinner. If one ball is drawn at random, what is the probability that it will have the number 1 on it exactly once?
A die whose faces are numbered from l to 6 is rolled. Which of the following statements must be true?Ⅰ. The probability of getting a 4 on the top face is 2/3.Ⅱ. The probability of getting an odd number on the top face is 1/2.Ⅲ. The probability of getting a prime number on the top face is 1/2.
Each of seven identical cards is numbered on one of its sides with a different integer from 1 to 7. The cards are turned over and then shuffled so that they are not in a predictable order. If two cards are selected at random without replacement, what is the probability that their sum is at least l1?
Lifeboats are numbered().Odd numbers to starboard and even numbers to port.
In a supermarket, the aisles are numbered one to six from the entrance. Washing powder is next to bottles and it is not the first item you see when entering the supermarket. You will see the meat aisle before the bread aisle. Tins are two aisles before bottles and meat is four aisles after fruit. What is in the last aisle (aisle six)?
In a supermarket, the aisles are numbered one to six from the entrance. Washing powder is next to bottles and it is not the first item you see when entering the supermarket. You will see the meat aisle before the bread aisle. Tins are two aisles before bottles and meat is four aisles after fruit. What is in the last aisle (aisle six)?
Fire extinguishers on inspected vessels are numbered by size I through V,with I being().
Fire extinguishers used on ship’s are numbered by size I through V,with I being().
After the first term in the sequence below, each odd-numbered term can be found by multiplying the preceding term by four, and each even numbered term can be found by multiplying the previous term by
. What is the value of the 76th term?
240, 60, …
After the first term in the sequence below, each odd-numbered term can be found by multiplying the preceding term by four, and each even numbered term can be found by multiplying the previous term by
. What is the value of the 76th term?
240, 60, …