Mathematics
NULL
Medium
Question
In how many ways can the letters of MEADOWS be arranged so that the vowels occupy the even places?
A
720
B
144
✓ Official correct answer
C
120
D
36
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
720
No member explanations yet for this option.
B
144
No member explanations yet for this option.
C
120
No member explanations yet for this option.
D
36
No member explanations yet for this option.
Explanation
Even places (3) for vowels E,A,O: 3!; odd places (4) for consonants: 4!. Total = 6 × 24 = 144.