Free Practice Question
PS · Problem Solving
505-555
Combinations
An identification code consists of five symbols: A1, A2, B1, B2, B3. The first two symbols must be selected from the 26 letters of the English alphabet, while the last three symbols must be chosen from 10 digits. (Repetition of letters and digits is permitted.) How many unique identification codes can be formed?
Answer Choices
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1,757,600
B
676,000
C
468,000
D
1,676
E
82
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Explanation
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Comments
2
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G
GiovannaJul 4, 2024
Amazing
Details
Difficulty
505-555
Type
PS
Category