medium · GMAT Quant
A fleet tracking system creates 5-letter distinct codes from the set A, E, I, B, C, D, F, H.
How many codes can be formed that contain exactly two vowels?
A fleet tracking system creates 5-letter distinct codes from the set A, E, I, B, C, D, F, H. How many codes can be formed that contain exactly two vowels?
- 3,600
- 30
- 1,200
- 7,200
- 720
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