Final answer:
The number of words that can be formed by using all the letters of the word 'Monday' if each word starts with a consonant is 360.
correct option is d. 360
Step-by-step explanation:
To find the number of words that can be formed by using all the letters of the word 'Monday' if each word starts with a consonant, we need to determine the number of options for the first letter and then multiply it by the number of permutations of the remaining letters.
The word 'Monday' has 6 letters, and out of these, 3 are consonants (M, N, D) and 3 are vowels (O, A, Y).
So, there are 3 options for the first letter (M, N, D), and once we choose the first letter, we have 5 remaining letters to form the rest of the word. Therefore, the total number of words that can be formed is 3 * 5! = 3 * 120 = 360.