How many ways are there to arrange the letters in the word GARDEN with the vowels in alphabetical order?
How many ways are there to arrange the letters in the word GARDEN with the vowels in alphabetical order?
(a) 360
(b) 240
(c) 120
(d) 480.
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(a) : Number of letters = 6
Number of vowels = 2 namely A.E these alphabets can be arrange themselves by 2! ways
∴ Number of words =6!/2! = 360
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