Free Practice Question
PS · Problem Solving
505-555
Combinations
A traffic light features 5 colors: Red, Blue, Green, Yellow, and Orange. If signals are created by selecting any of these colors, how many distinct signals can the traffic light display if the sequence of colors matters?
Answer Choices
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10
B
30
C
60
D
120
E
240
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Explanation
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Comments
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D
DharunAug 27, 2024
this pattern comes up frequently
Details
Difficulty
505-555
Type
PS
Category