How many different words can be formed from the word DAUGHTER so that ending and beginning letters are consonants?
Answer with explanationAnswer: Option C
Here total letters are 8,3 vowels and 5 consonants. Here 2 consonants can be chosen in 5C2 ways
and these 2 consonants can be put it in 2! Ways. The remaining 6 letters can be arranged in 6! Ways.
The words beginning and ending letters with consonant = 5C2 *2! *6! = 14400