Free Practice Question
PS · Problem Solving
505-555
Combinations
What is the total number of positive 4-digit numbers that start with an odd digit and finish with an even digit?
Answer Choices
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200
B
400
C
1,600
D
2,500
E
4,000
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Explanation
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Comments
2
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R
RyanApr 28, 2025
Tricky wording but good practice
Details
Difficulty
505-555
Type
PS
Category