The Numbers 0 Through 9 Are Used in Code Groups

question 75

Multiple Choice

The numbers 0 through 9 are used in code groups of four to identify an item of clothing. Code 1083 might identify a blue blouse, size medium. The code group 2031 might identify a pair of pants, size 18, and so on. Repetitions of numbers are not permitted, i.e., the same number cannot be used more than once in a total sequence. As examples, 2256, 2562 or 5559 would not be permitted. How many different code groups can be designed?

• A) 5,040
• B) 620
• C) 10,200
• D) 120

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Definitions:

Opportunity Cost

The cost of what you have to give up in order to choose something else; the value of the next best alternative forgone.

State Government

The organization through which a specific geographical region within a country is governed, having its specific executive, legislative, and judicial powers.

Education Programs

Structured sequences of instruction or training designed to achieve specific learning outcomes or skills.

Opportunity Cost

The expense associated with missing out on the next most advantageous option when a decision is made, denoting the advantages one foregoes.