What is the number of words formed by alternating the vowels and consonants in the word 'CAKE'?
12
4
16
8
CAKE is the given word.
Vowels: A, E
Consonants: C, K
The possible arrangement beginning with a consonant: CAKE, KACE, CEKA, KECA = 4 Numbers
The possible arrangement beginning with a vowel: ACEK, AKEC, ECAK, EKAC = 4 Numbers
Required number = 4+4 = 8 numbers
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