easy · GMAT Quantitative Reasoning
A password must consist of 4 distinct letters. If the first letter must be a vowel (A, E, I, O, U) and the remaining must be consonants, how many passwords can be formed? (Assume 21 consonants.)
How many distinct passwords can be formed?
- 39,900
- 46,410
- 194,481
- 6,650
- 44,100
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