June 2007 PrepTest, Section 1, Question 3
A company employee generates a series of five-digit product codes in accordance with the following rules:
A company employee generates a series of five-digit product codes in accordance with the following rules:
A company employee generates a series of five-digit product codes in accordance with the following rules:
A company employee generates a series of five-digit product codes in accordance with the following rules:
The codes use the digits 0, 1, 2, 3, and 4, and no others.
Each digit occurs exactly once in any code.
The second digit has a value exactly twice that of the first digit.
The value of the third digit is less than the value of the fifth digit.
If the third digit of an acceptable product code is not 0, which one of the following must be true?
The second digit of the product code is 2.
The third digit of the product code is 3.
The fourth digit of the product code is 0.
The fifth digit of the product code is 3.
The fifth digit of the product code is 1.
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